How to mathematically prove that a/b/b = a/b^2? Answered

Question by Wisaam 6 years ago  |  last reply 6 years ago


MR-B gun

Does anyone think they can make a well working replica for this gun made out of K'Nex?  I myself could probably make this, but due to a recent fire, I'm low on K'Nex, so I'd like to know if anybody is capable of doing that. This was the only picture I was able to find so sorry if it's a bit unclear.

Topic by Cheezpaper 8 years ago  |  last reply 8 years ago


/b/ Raids - Chanology

Just curious of your thoughts on the /b/ raids on Scientology...If you're not "in the know" as they say....1. http://thepiratebay.org/tor/3992707 TPB torrent for the new docs2. http://partyvan.info/index.php/Project_Chanology Project Chanology (name of the raid) boiler plate3. [http://web.archive.org/web/20070531071115/http://www.religiousfreedomwatch.org/media-newsroom/5000-reward/ 5,000 reward from the church of scientology to catch anonymous]4. Wired Magazine to explain what I'm talking about5. http://theunfunnytruth.ytmnd.com/ YTMND on scientology

Topic by trebuchet03 11 years ago  |  last reply 11 years ago


my B-days tomorrow!! :-) :-)

Well, instructables B-day anyway. so you all better get me something nice!!! (just kidding)

Topic by dsman195276 10 years ago  |  last reply 9 years ago


TV-B-Gone Codes?

Hi, So I was wondering if anyone had the TV-B-Gone codes in a .wav or .mp3 format so that I could use them on my ipod like this.Anyone have any idea were to get them or how to get them?Thanks

Topic by joejoerowley 11 years ago  |  last reply 7 years ago


Noise Pollution B-Gone?

I liked the TV-B-Gone Instructable, it was entertaining and informative. Now I wonder if one could "snipe" one's neighbors' stereo set while they are playing Slipknot full blast at 3 am? (Calling the cops only does so much, I'd rather hit a button and go back to sleep.) I only have the most vague understanding of EMP technology, is that a possible/plausible implement for a solution? Or is there something else?

Topic by V-Man737 10 years ago  |  last reply 10 years ago


Nerf B-Day help!?

I'm (hopefully) having a nerf war for my 13th. To make it fair everyone gets a maverick, but I want uses for my larger weapons. Here's a list of them: Vulcan, Longstrike, Magstrike, Spectre and Recon. It is (also hopefully) going to take place in a hall. There are 10 people coming.

Question by TheNerdWhoBuilds 6 years ago  |  last reply 3 years ago


Oral b # 4717 repair.

It appears that the button to turn on has stopped working. Could this be bad batteries? I have continued to push the button and the unit might come on and work fine then I have to push the button several times to get it to turn off?  Now it will not come on at all. Thought we would try opening it up, with your great instructions, and replace the batteries and see if it makes a difference.  My unit is a little different than the one in the picture. Where do we buy the batteries? Thank you.

Question by marysins 8 years ago  |  last reply 8 years ago


A is for Amazon, B is for Best Buy

So while using the new "Google Instant," I noticed that just one letter would bring a suggestion up in grey in the text box. And so, I found that as of 9:24PM, Central Time USA, A is for Amazon B is for Best Buy C is for Craigslist D is for Dictionary E is for eBay F is for Facebook G is for Gmail H is for Hotmail I is for Ikea J is for James Avery K is for Kroger L is for Lowes M is for Myspace N is for Netflix O is for Office Depot P is for Pandora Q is for Quotes R is for Realtor S is for Skype T is for Target U is for UPS V is for Verizon W is for Wal-mart X is for Xbox Y is for Yahoo Z is for Zappos Fifteen of these are businesses. Oh no! over half of the alphabet is out to get your money. I can imagine some kid in school: Teacher: L is for lemon, M is for Moose, N is for - Kid: Netflix! Teacher: What? No! N is for -  Kid: Nissan! Teacher: NO!

Topic by gimmelotsarobots 8 years ago  |  last reply 8 years ago


B&D Rotary Tool

I've really wanted a dremel lately...but they're so darn expensive! I saw this Black and Decker one that looks pretty good for a decent price. (Plus, I have a $25 gift certificate) What do you all think? Target's amazon page is selling one for 29.99 + 4.99 shippinghttp://www.amazon.com/Black-Decker-RTX-6-3-Speed-Accessories/dp/B0001GUDRI/ref=pd_ts_hi_10/002-0324667-5924070?ie=UTF8&s;=hi

Topic by Weissensteinburg 11 years ago  |  last reply 11 years ago


USB B versus USB miniB

I was wondering about some boards that use the USB B type of connectors.  Is it possible for me to use them with a USB miniB type of connector if I rework the board to the miniB pinout, or is there something about the USB B connector that makes it better for these boards?  One of the boards in question happens to be the Arduino Duemilanove.  Does anyone know if the miniB would retain the same functionality as the USB B type connector?

Question by KentaGrace 9 years ago  |  last reply 9 years ago


how to make this RPI(b+) work ?

I have two rasspery py model b+ and when i make sd an put on it any os and put ot in two rasperry pi just one work correct and the other  one is stay the two leds green and red ON with or without the sd card and no screen kind of dead not do any thing no blink  and sorry for my errors in typeing

Question by Mohamed Youssry 3 years ago  |  last reply 3 years ago


TV-B-Gone Pwnage @ Best Buy!

My friends I go to best buy and turn off tvs. I built to tv-b-gone kits from scratch for it. Sorry for the video quality, I had to hide the camera more or less. Enjoy and Comment!

Topic by joejoerowley 11 years ago  |  last reply 9 years ago


TV-B-Gone Pro SHP Unboxing!

I did a quick test and unboxing video for your delight of the brand new tv-b-gone pro. Here is some info from their site. You should get one. Great Range! The TV-B-Gone Pro SHP (Super High Power) is a marvel to behold! Check out some of the features of this amazing and handy device: Turn off TVs up to 100 meters away! Includes all Gen3 TV-B-Gone Power codes for North America and Europe, covering well over 90% of all TVs in the world! One model for all countries! Light-weight, looks like a small PDA! More about the TV-B-Gone Pro SHP! ThanksJoe

Topic by joejoerowley 11 years ago  |  last reply 11 years ago


what is the circuit operation of TV-B-Gone???

Plss... i nid the answers right now! i nid it to my research paper hir in school....  tnx

Question by adics_eboi15 9 years ago  |  last reply 9 years ago


My mom's b-day is coming up... Answered

 i want to make a kick a$$ present. Any ideas? she really like couponing, books, and family. But i dont want any picture frames or anything?

Question by patriots8888 8 years ago  |  last reply 8 years ago


My b-day is TODAY :-D :-D

Its February 28. Its My birthday! Sup yall? that is all. We got a party, we got a party! yo! Word. Ok, that was one of my raps. That is all I have to say.

Topic by DJ Radio 10 years ago  |  last reply 10 years ago


B&D Workmate 825 any good? Answered

I want a folding workbench for my birthday from my parents, I don't have enough room at uni for a proper workbench so this will have to do until I get my own house. I've read some reviews of workbenches available at the moment and a lot get rubbish reviews. The better of them are the B&D; WM825, though even that has mixed reviews. Does anyone have any advice on which to get or can recommend a different brand? I'm looking for one for less than £70.

Question by Jayefuu 9 years ago  |  last reply 9 years ago


FIFA Day 2 Group B results

Another day of good matches at the 2010 FIFA world cup. The group B games were as good as the first games here are the results. Game 1 Korea republic 2- Greece 0 LEE Jung Soo 7th minute Park Ji Sung 52nd minute Game 2 Argentina 1- Nigeria 0 Heinze 6th minute Personal thoughts on game 1: I didn't get to see the two goals but I foud it an amazing coincidence that they were both scored 7 minutes into each half. Maybe the coach had planned this. If that is true I really want to see Korea's next match. It seemed to me that Greece wasn't playing very nicely as they constantly kept shouting at each other. I personally think this is why they lost. Good luck to both teams and I hope Greece plays nicer next time. Personal thoughts on game 2: This game i was able to watch except for the first few minutes. I missied the goal but I saw it in the Highlights. I found this game much more enthusiastic than the last one. Mainly because every time Aregentina commited a foul they apollagized to the Player. This is something that is needed in a lot of games. It's a great sign of good sportsman ship. Nigeria had an amazing defense. It will be hard to score when playing against them. I think all these teams still have a chance to enter the finals. Good luck to you all. Amazing games! Please Comment on the teams and games.   

Topic by Tornado96 8 years ago


picaxe code help? Answered

Here is the code for a breathnalayzer using picaxe14m2  ignore the if b2= as i have to experiment and get the values and i havent done so. the code stores messages in eeprom and in the starting it operates a rgb led to create effects the code: low B.0'initialise lcd outpu pause 500'wait for lcd to initialise 'load messages in eeprom EEPROM 0,("NO ALCOHOL") EEPROM 10,("ONE OR TWO DRINKS") EEPROM 27,("BUZZED") EEPROM 33,("DRUNK") EEPROM 38,("WASTED") EEPROM 44,("BLOW ON THE SENSOR FOR 5 SEC") high b.2'red pause 2000 low b.2 high b.3'green pause 2000 low b.3 high b.4'blue pause 2000 low b.4 pause 1000 high b.3,b.4'sky blue pause 2000 low b.3,b.4 pause 1000 high b.2,b.4'pink pause 2000 low b.2,b.4 pause 1000 high b.3,b.2'yellow pause 2000 low b.3,b.2 pause 1000 high b.2,b.3,b.4'white pause 2000 low b.2,b.3,b.4 pause 1000 for b0=45 to 75 'print blow on the sensor read b0,b1 serout B.0,n2400,(254,1,b1) next b0     main:readadc B.1,b0      if b2=54 then main1      if b2=45 then main2      if b2=45 then main3      if b2=45 then main4      if b2=245 then main5      goto main      main1:high b.3'on green led       for b3= 0 to 9'print no alcohol       read b3,b4'read eeprom locations 0to10       serout b.0,n2400,(254,1,b4)       next b3       low b.3       goto main       main2:high b.4'on blue led       for b5= 11 to 27       read b5,b6       serout b.0,n2400,(254,1,b6)       next b5       low b.4       goto main       main3:high b.3'sky blue       high b.4       for b7= 28 to 33       read b7,b8       serout b.0,n2400,(254,1,b8)       next b7       low b.3       low b.4       goto main       main4:high b.3'yellow       high b.2       for b9= 34 to 38       read b9,b10       serout b.0,n2400,(254,1,b0)       next b9       low b.3       low b.2       goto main       main5:high b.2'red danger       for b11= 39 to 44       read b11,b12       serout b.0,n2400,(254,1,b12)       next b11       low b.2       goto main

Question by robot1398 7 years ago  |  last reply 7 years ago


unknown military item hellweg AR-0022-B ?

I was given this strange object by a friend. it is definitely Australian Military.  The tag reads: HELLWEG January 2000 AR-0022-B Anyone have any idea what it is/what is used for? thanks   

Question by 50-50 5 years ago  |  last reply 5 years ago


where is the cheapest place to buy a tv-b-gone?

Question by xproplayer 10 years ago  |  last reply 10 years ago


is it possible to make a tv b gone with an attiny85 20pu?

I have a few at the house. i am programming with an arduino uno as isp. all the examples i can find uses an ATtiny85V -10.

Question by rtalley 6 years ago  |  last reply 6 years ago


Found an old linksys wireless-b broadband router!

It's new and it works. Any ideas on what to do with it?

Topic by sardines454 12 years ago  |  last reply 12 years ago


how to color a b/w photo with photo shop?

Question by chuck1932 1 year ago  |  last reply 1 year ago


How to wire an analog stick to a Raspberry Pi B+

So I have taken apart an old MADCATZ Wireless GameCube controller that broke a few years ago and i want to use a component or two in a project im working on.so far, i have desoldered and removed one of the two joysticks, but im not familiar with how to wire it to my Raspberry PI B+ board. The diagram i drew up is the underside of the component showing the 6 pins underneath. I intend to add two buttons, which i already understand how to connect.

Topic by EngineerJakit 3 years ago  |  last reply 3 years ago


Arduino Uno TV B Gone code error ?

I just got an arduino (the arduino is a fake off ebay, didnt know at the time.) It runs off of a ATMEGA8A-PU. I have built a few projects that work but now following this tutorial: http://www.righto.com/2010/11/improved-arduino-tv-b-gone.html Not sure if im just missing something or what I've done wrong but the compiler keeps giving me the error of: TVB.ino: In function 'void xmitCodeElement(uint16_t, uint16_t, uint8_t)': TVB:92: error: 'TCCR2A' was not declared in this scope TVB:92: error: 'COM2A0' was not declared in this scope TVB:92: error: 'COM2B1' was not declared in this scope TVB:93: error: 'TCCR2B' was not declared in this scope TVB:93: error: 'WGM22' was not declared in this scope TVB:106: error: 'TCCR2A' was not declared in this scope TVB:107: error: 'TCCR2B' was not declared in this scope TVB.ino: In function 'void setup()': TVB:191: error: 'TCCR2A' was not declared in this scope TVB:192: error: 'TCCR2B' was not declared in this scope TVB.ino: In function 'void sendAllCodes()': TVB:274: error: 'OCR2A' was not declared in this scope TVB:275: error: 'OCR2B' was not declared in this scope

Question by Aaamazzara 5 years ago  |  last reply 4 years ago


Nextion Display with Raspberry Pi3 B+ Does it works or Not?

I am strugeling with several Posts concernig Rp if it works over TX/RX with Nextion Display.I used following instruction https://www.itead.cc/blog/how-to-use-nextion-to-wo... and got following error: [SDKERROR:itead_serial.c.298.Serialavailable]->Serialavailable failed!the Only Tread that I found that there are trouble is as follow: I don't know if that's gonna be useful, but I switched from a RPi 2 to the RPi 3 yesterday and I noticed that the serial port won't work anymore and I figured out why. On the RPi 2 the Serial interface is "/dev/ttyAMA0" and on the RPi 3 it is the "/dev/ttyS0". (Yes, on the RPi 3 the ttyAMA0 is still present, but won't work) – FusseldiebApr 20 '17 at 12:38Does somebody know if I got a chance to get Nextion working with RPi? Thanks a lot

Question by FrancisH26 6 months ago


Where are the A and B switch connections on the Wii Motion controller printed curciut board?

Wii Motion controller printed curcuitboard. I want to install remote A and B buttons for myWii controller. I can take the unit apart.  The A button looks straignt forward but the B button is comprised of four wedge shaped pads.  Where to a make solder connections to the PC board for the B button??

Question by maxthrottle 8 years ago  |  last reply 8 years ago


Do the IR LEDS in the TV B gone have to be in this order:

CLEAR BLUE BLUE CLEAR. I did mine differently and it works fine?

Question by UgniusR 8 years ago  |  last reply 8 years ago


Would it be possible to place a TV-B-Gone inside a Doctor Who sonic screwdriver? Answered

Uhh i just thought this would be interesting. But seriously, could you compress the TV-B-Gone inside a sonic screwdriver type thing? (homemade or not)

Question by branflakes138 9 years ago  |  last reply 7 years ago


How do I program a microcontroller (tv-b-gone)? Answered

Hello! So I want to make a TV-B-Gone, I can't buy the kit, the question is: what do I need to program a microcontroller with the respective firmware? Or instead of programming by myself, is there any other components and etc to replace the ATTINY85V-10-PU from the project? Thanks!

Question by Kokkan 9 years ago  |  last reply 9 years ago


I want to b emo but how do I tell my parents??????

Question by AbbiezAwesomez 2 years ago  |  last reply 2 years ago



Waterproofing micro USB B port on waterproof project box

Heyo, I am in need of a way to waterproof a micro usb B port (or water-resist since the port will only at most be rained on) of a microcontroller (the Adafruit HUZZAH)  in order to access the USB port (for charging and reprogramming) without having to open the case. I am open to any ideas that would keep the box watertight and not having a wire hang out of the box anywhere. I've searched for a bit on google and found nothing that will help me. If anyone has any idea or experience with this issue some advice would be greatly appreciated! Thanks!

Topic by bigjohn412 2 years ago  |  last reply 2 years ago


Where can I find B&W 620 film?

I need some 620 film for a vintage camera

Question by Clayton H. 10 years ago  |  last reply 2 years ago


Switching Circuit

Hi, I want to build a Auto-Switching circuit. I would appreciate if you could help me on circuit. Sorry for my ignorance in circuit design. There are two power sources A and B. The A is 12v and B is 3v.I would be utilizing the power from A only when B is turned On. So an auto switching circuit is required in this scenario. The circuit should sense if B is On, if so it should let A On.

Topic by arunsun 10 years ago  |  last reply 10 years ago


S-Video to RF creates 5" B&W Monitor?

Does anyone know how I could use the RF MODEM which I removed from an old VCR to convert S-Video out (PC) to RF in on an old black and white 5" portable TV?I'd like to use a 5" tube as a small monitor which will hook-up to my PC without lacing it through VCRs cables adapters etc. And if I find my A4 Fresnel lens I want that worked-in too.The pins on the MODEM are labeled (left to right) as follows:(1-7) BB+ AUD SDA MB+ SCL VID VT+(8-13) (none) (none) AS SCL SDA B+ (14-16) TU (none) (none) (17-20) A/O S/O AFT V/ORF in at the top, RF out at the bottom(I also have a large colour TV with UHF SCART & composite inputs, but I think there's a fault with the HT supply to the tube. I have a large CRT colour monitor, but I'm not too sure I want to take that apart.)L

Topic by lemonie 10 years ago  |  last reply 10 years ago


pattern for hat scarf & mitten? Answered

I am looking for a pattern that is a hat with a scarf wuth mittens on bottom of scarf......Birdi B

Question by birdi b 7 years ago  |  last reply 7 years ago


Can I use my IRDA port on my computer for a TV-B-Gone like divice?

I have an IRDA port (the infrared serial port) on my laptop and I was wondering if there was a program that sends out IR signals to turn off TVs just like the TV-B-Gone. If not, is there a program that can record IR signals from this IRDA port and play them back later? This way I can just record the TV-B-Gone's signals and play them back later.

Question by physics_dude 9 years ago  |  last reply 8 years ago


I Need a Cool design? Answered

I need a design with a letter "B" in it Black and white please Dimensions 336x228 Please and thank you!

Question by Chromatica 10 years ago  |  last reply 1 year ago


B & O Redline Speaker (35) are great speakers but need a "Passive BeoLink Kit.

B & O Redline Speaker (35) are great speakers However I've just purchased the BeoSound 3200 player with 6000 speakers . I want to use the redlines in another room of he house. Is there another way to amplifiy  them without the need to use the expensive BeoLink Passive kit? The New  BeoLab speakers are powered directly. Thanks Ken

Question by shootme 8 years ago  |  last reply 8 years ago


arduino button problems, again

I have a problem with two buttons and a RGB LED. I want the two buttons to be pressed and then the brightness decreases/increases but it isn't working. When i press it, it decreases it but then it doesn't do it again. Any help would be appreciated. Code included below (problem is in bold) : int button = 8; int button_two = 7; int redPin = 6; int greenPin = 5; int bluePin = 3; int val = 0; int val_two = 0; int numb = 0; int r = 0; int g = 0; int b = 0; int i = 0; void setup() {   pinMode(redPin, OUTPUT);   pinMode(greenPin, OUTPUT);   pinMode(bluePin, OUTPUT);   pinMode(button, INPUT);   pinMode(button_two, INPUT);   Serial.begin(9600); } void loop() {   val = digitalRead(button);   val_two = digitalRead(button_two);     if (val == HIGH && val_two == LOW && numb < 7) {     numb++;     delay(300);     } else if (val_two == HIGH && val == LOW && numb > 1) {     numb--;     delay(300);     } else {     numb=numb;   }     if (numb == 1){       r = 255;       g = 255;       b = 255;   }   if (numb == 2){       r = 255;       g = 0;       b = 0;   }   if (numb == 3){       r = 0;       g = 255;       b = 0;   }   if (numb == 4){       r = 0;       g = 0;       b = 255;   }   if (numb == 5){       r = 255;       g = 255;       b = 0;   }    if (numb == 6){       r = 255;       g = 0;       b = 255;   }    if (numb == 7){       r = 0;       g = 255;       b = 255;   }   if (val == HIGH && val_two == HIGH) {       int r_cal = r / 5;     int g_cal = g / 5;     int b_cal = b / 5;         r = r - r_cal;     g = g - g_cal;     b = b - b_cal;   Serial.println(r);   Serial.println(g);   Serial.println(b);   delay(300);   } else {     val == LOW;     val_two == LOW;   }   analogWrite(redPin, r);   analogWrite(greenPin, g);   analogWrite(bluePin, b); }

Topic by Isaac Emery 1 year ago


Anyone familiar with EZ robot bluetooth controller?

I have the EZ-B (controller) and am attempting to recreate the distance sensor tutorial however, unlike the sensor in the tutorial, my ping sensor only has three pins, ground, 5v and SIG how do i use it with the ez-b?

Question by rptech 6 years ago  |  last reply 6 years ago


simulation error? Answered

Main:irin [1000,main],C.3,b0 if b0=16 then ahead if b0=18 then right if b0=19 then left ahead:high C.0,B.5 ,C.1,B.4 pause 300 goto main right: high B.5,B.4 pause 300 goto main left: high C.0,C.1 pause 300 goto main this is the code when i try to simulate it  the programming editor says variable not found can you please tell me the reason

Question by robot1398 7 years ago  |  last reply 7 years ago


how do i program a arudino to play happy b-day?

Does anyone know how to program an arudino platform to play happy birth day????????????

Question by Laserman595 9 years ago  |  last reply 9 years ago


Variable 3D Proximity/Distance Sensor With Feelings : what to and how to

Greetings, I would like to know if there is a simple way to create a Variable 3D Proximity/Distance Sensor. When you think about "Proximity Sensor" you think about "Infrared", but IR proximity sensors only ''scan" a straight line and not a whole spheric space, so that is not the answer. Detail 1: 3-dimensionality Imagine this: We have object A and object B. Object A has the sensor. Object A would sense object B's distance to itself (A) regardless of the relative position between the two objects - it wouldn't matter if B was in front of A, if it was on top of A, if it was behind A, etc. Detail 2: Variability The sensor would sense a variable proximity/distance. It would know if the two objects were 1cm apart, π cm apart, 12cm apart, 50cm apart, etc. Detail 3: Feelings :3 (Oh, Teh Loev) Imagine again objects A and B. Object A would only sense Object B's distance to itself. Not it's distance to a table, nor a wall nor your cat. Like if only Object A and Object B existed. Here's the catch: both objects would have the sensor and they would sense eachother (again, not anything else), so I can't use 'things' that would interfere with eachother (like, I don't know, isn't there something like the adding of sound waves[read phrase bellow]? I'm only a high-school student...). I thought about using sound waves (because they spread 3-dimensionally), but I don't know how I could implement that... Outcome This is an example of what the sensors could be used to after having the sensors built and the code written: 1: Object A senses B. Object B senses A. 2: If B is 50cm apart from self (A), light LED1. If A is 50cm apart from self (B), light LED1. 3: If B is 20cm apart from self (A), light LED2. If A is 20cm apart from self (B), light LED2. 4: If B is 5cm apart from selft (A), light LED3. If A is 5cm apart from self (B), light LED3. As you can see, in this example both objects would do exactly the same... Sooo.... How can I make such a PAIR of sensors that wouldn't interfere with eachother? P.S.: I'm talking about making a circuit of my own or buying a sensor and implementing it in an external circuit of my own or whatever... Thanks a lot.

Question by pedrotome 9 years ago  |  last reply 9 years ago


Logic gate set up with basic principal of "A is I: B is I for 1 click, then O//A is O: B is I for 1 click, then O"?

I've been looking about for awhile now for a solution to this little puzzle I've managed to get myself into. I know the question may have failed to be a proper logical statement, but basically, this is what I need: When input a is on, output b will toggle on for one second, then toggle off. When input a then goes off, output b will then toggle on for one second, then off. Basically, when the input state changes, the output will go on for a second, then off. I know the opposite can be done (that is, one second input toggles a on output, or visa vers) with flip-flops, but doing this is a bit outside my realm. Any help would be fantastic! Thanks in advance!

Question by DoctorWoo 6 years ago  |  last reply 6 years ago


Cheap Christmas presents

Hey.... any ideas for christmas presents that aren't for your close friends... (parents of b/f, b/f's frieds... etc.) I need some crafty cute inexpensive ideas.

Topic by hethlee 12 years ago  |  last reply 12 years ago


Entry Moderating Time

How long does it take for them to decide wether my contest entry should be accepted or not? I submitted entry "A" to contest "A", and I submitted entry "B" to contests "B", "C", and "D" only an hour after entry "A". Entry "A" got accepted into contest "A" in 17 hours, entry "B" got rejected from contest "B" in 20 hours, and it's been over 2 days and I have not heard anything about contests "C" or "D".  How long will this process take? 

Topic by nhtexan 6 years ago  |  last reply 6 years ago