wrist timer

Can anyone build me a wrist countdown timer? PM for details

Posted by gio_13 1 year ago | last reply 1 year ago


How do I make a DIY gel wrist support?

I really wanted to MAKE a "gel" wrist support for someone for Christmas.  The prices are outrageous.  Can someone tell me if it's possible to create this at home?  Thanks.

Posted by Soose 7 years ago | last reply 6 years ago


wrist mounted flame cannons

Should i post an instructable for this?

Posted by budsiskos 10 years ago | last reply 9 years ago


Wrist mounted...

I need some help. I need ideas on how I would make this. Basically I want to make a wrist-mounted pistol (fake).   If you've seen Assassins creed before, they use a hidden blade that is spring loaded. Also this was in Sherlock Holmes (professor). What I want is is to sit on my wrist and when I push a button behind the pistol, it ejects it forward so i can grab it. I apologize if I'm not being clear.

Posted by Serdano 6 years ago


how do i make a static electricity dicharger wrist band?

Asked by rainbow7363 9 years ago | last reply 9 years ago


Am i allowed to go to the Instructables HQ? Answered

Even though i suspect Eric is a Robot?

Asked by Yerboogieman 9 years ago | last reply 9 years ago



wrist rockets and sling shots

hey do you guys have any idea on what to do about ammo for my wrist rocket. here's the diferent ammo I need.huntingcheapexplosive/fire..... for funhere's the ammo I usetarget= chalk cut upinside the house= cut up nerf dartpost pictures of your slingshots and wrist rockets too! this guy is crazy

Posted by SorryBarry 9 years ago


Wrist Computer

I'm developing a holder for my Droid smart phone, that would allow me to use it like a wrist computer, while protecting the phone at the same time. Would anyone be interested in an instructable? I could make it so that the plans would be adaptable to most any touchscreen smart phone (I can't promise it would work for every phone, but I'll try to make the plans as universally adaptable as I can.)

Posted by DarkOneSS 8 years ago | last reply 8 years ago


does anyone know how to make a 5 stranded prajiet bracelet.?

It is a type of Martial arts arm or wrist band.

Asked by bolde 9 years ago


How can i make wrist watch with using nixie tube?

How can i make wrist watch with using nixie tube? Can you tell me what am i need  ? Parts and schematics? And how much costs? Thank you .

Posted by DarkPlace 6 years ago | last reply 6 years ago



Shock Alarm wrist Watch?

Their basically is not a thing like that out their. I want to build a wristwatch that can shock me at a resettable time. I will keep it on when I sleep so It has skin contact. How do I do this? Please help me because I wont wakeup from anything else tryed everything and I hope this will work.

Asked by 9 years ago | last reply 7 years ago


Does any one have plans to a spring powered wrist rig?

Im mostly looking for an assassins creed type but Im open to anything. Thank you for your help

Asked by fireman115 8 years ago | last reply 8 years ago


I'm looking for a programmable wrist watch that would allow me to set a countdown remotely. Any ideas?

 Ideally, the watch would be cheap and even disposable. Not sure what wireless transmission would work best, i.e. wifi / bluetooth / other? 

Asked by gabemastey 8 years ago | last reply 8 years ago


Steampunk wrist-mounted scrolling map

Found this at Boing BoingOver on Boing Boing Gadgets, our John spotted this vintage wrist-mounted scrolling map from 1927, an antediluvian wrist-mounted GPS: At first glance, this 1927 map watch is pretty nifty: an antediluvian GPS, don't you know. It was called the Plus Four Wristlet Route Indicator, a name so clunky, unmemorable and artless that it even sounds like the name of a modern GPS device. The idea was simple: the Wooster-esque motorist would putter around England, scrolling a tiny paper map loaded in his wrist as he went with two black knobs. If you took a turn, you simple slid out one map and inserted another one and continued on your way. What ho! Ingenious! Except a complete road map only cost a few pence back in 1927, where as this device would have set you back around 5 quid. And just like modern GPS map providers, the real business model was in selling you additional maps. Which leaves the design. I quite like it: it's cheap, but whimsical and adventurous, like something you might strap on your wrist to traverse Oz. LinkLooks pretty cool and steampunkish. I would love to have one.

Posted by laminterious 10 years ago | last reply 10 years ago


I'll pay you to build my idea

I want to build a wrist countdown timer. It will look like a fitbit or any other health tracker wrist band. however it will have only a countdown timer and that's it. nothing else. It has to be chargeable. 

Posted by gio_13 1 year ago


TIME/SPACE Wrist Wear - has it been invented...can YOU invent it and satisfy planetary need for global outlook???? Answered

-needs to have visuals of sun's rays hitting the surface of the planet. A 'real time' solar/lunar wrist watch that shows a 'real time' picture of how the sun's light is hitting the surface of the earth / time of day displayed on watch...giving the big eco picture of the oneness, etc.,..?-needs to have a visual of the earth from space so you can see sun hitting earth's surface-needs to have a stupid little icon that shows 'you are here' to indicate your chosen physical location -needs to be able to be programmed to check out time in all major cities of the earth...Melbourne, Papua, you name it...-Ideally would be fairly large and lovely wrist apparatus like a gauntlet of earth-friendly time/space info.-could be pror=grammed to be 3 -d so that you could see where 'you are' at night.THANK YOU!!!

Asked by 9 years ago | last reply 9 years ago


How would one transform a durable digital wrist watch into a swell steam-punk pocket watch?

Say for instance, a Casio G-Shock into a really cool and functional pocket watch guaranteed to impress. An easy process would be a plus, in addition to parts available at the hardware store.

Asked by mideon13 9 years ago | last reply 6 years ago


Help! Remote controlled clock hands

I have a hat that I attached a working battery-operated clock to.  I would like to know if someone could create something for my wrist to cause the clock on my head to change.  Ideally it was cause the hands to spin rapidly clockwise, counter clockwise, and return to normal function.  Extra bonus for being able to set the right time from wrist, but not super important if it's crazy more work.   I was thinking the wrist strap would have a Vortex Manipulator sort of look to it.  The idea is that the hat and wrist item work together to be a time travel device.  It's for a steampunk outfit. Any one think this is possible?  Thanks! [EDIT: According to Radioshack, they believe I would need a special clock motor to accomplish this.  Any idea of such a thing exists?]

Posted by hwiech 5 years ago | last reply 5 years ago


about how much does sizing a metal link stainless steel watch at a jewlery store? Answered

I got this watch for christmas from amazon and I am wondering how much it costs to size it because it is way to big for my wrist.

Asked by mrelement 7 years ago | last reply 7 months ago


adaptive making

Alright, fellow Instructablers, I need help. I'm not usually a forum-poster; I like lurking. But I'm getting a little desperate. About a month ago, I was in a bit of a car accident. The airbags went off as I was trying to turn away from the telephone pole, and so my right wrist was in front of the steering wheel when the bags went off. This means that my right wrist (yes, I'm right handed) is still recovering, with the current diagnosis of "soft tissue injury with a sprain on top." I'm going to see a hand specialist, but in the mean time, it's quite the wrist brace. Though I can use my fingers, I can't do much without pain/stiffness/etc. So here's the problem that I'm posing to you: what can I make? I'm going stir-crazy. I knit, I woodwork, I play with wire and jewelry making, I draw, I take things apart... I'm willing to learn any new medium and play with any new toys. But I can't use my wrist. So, what adaptive techniques or simple projects or mediums do you suggest until I'm back to full powers? TL;DR: Can't use my wrist, but want to keep making things. Ideas?

Posted by lastchancetuesday 4 years ago | last reply 4 years ago


EDIT: Robin's Gadgets?

I'm working on a Robin cosplay, and I need some kind of wrist-computer set up for my iPod touch. Hopefully something fairly simple, since I really don't have much experience with nor access to major equipment. Any ideas? EDIT: Also, I still need some of the Boy Wonder's various gadgets and such. They'd mostly be just for show, but having at least some kind of decorative functionality (i.e. lights, sounds, lenses, etc.) would be nice. All opinions and ideas are very much appreciated!

Asked by Numbuh1Nerd 5 years ago | last reply 5 years ago


can i tie a chunk of metal to my leg for esd protection? Answered

wrist straps are kind of annoying because the wire gets in the way. first of all would wearing it on my leg still work, or does it have to be on my arm or wrist? also, could i use a chunk of metal like an extra heat sync (since ground is essentially the same thing, just a bigger piece of metal)

Asked by the judge 8 years ago | last reply 8 years ago


Jewelry Contest

Is there jewelry contest limited to jewelry you wear on your neck...wrist..finger?  Or can hair things be added to this list?? I've attached an example. Thank ya!!

Posted by JosiePosie76 5 years ago | last reply 4 years ago


....how can I either MAKE or DEBOSS silicone wristbands/bracelets???

Asked by 9 years ago | last reply 9 years ago


How to wire servo motors?

I'm building a wrist-mounted flamethrower, much like the Pyro system (Google it). I've got my design, unfortunately, I have NO experience with servos and electronic motors. Here's my dilemma - I have a can of starter fluid on my belt, and I need a motor to press the cap/button/switch down from a switch/button on my hand. How would I go about doing this?

Asked by 9 years ago | last reply 9 years ago


How to exercise after contiuous keyboard and mouse usage?

I am feeling a contiuous stress in the wrist area of my left hand. and also some numbness there in the last two fingers, which i think is due to continued keyboard and mouse use. Can anyone suggest some good exercises? and also if someone has good experience of using any ergonomicaly designed keyboards and mouse. Please recommend me one. Thanks

Asked by muhammajunaid 8 years ago | last reply 8 years ago


Any one know how to make a checkered duct tape wrist band???????

Im trying to make it but it wont work! im soo confused?!blah!

Asked by minime11222 8 years ago | last reply 6 years ago


Shock alarm clock

Hi,  I want to build a Alarm that will shock you when the clock hits a certain time i am new to this could someone help me out ?!

Posted by josephwilmott2 1 year ago | last reply 1 year ago


What is the thinnest paracord you can get? I have a really dainty watch that needs a new wrist band.?

Also it can only be about 1/2 inch wide.

Asked by goicoechea 8 years ago | last reply 2 years ago


Hacking bike pedals to control (mouse) scrolling? Answered

 Does anyone have any advice/Ibles/links to how I could rig up a pedal exerciser to control scrolling on my browser? I scroll a lot and the mouse's scroll wheel is doing terrible things to my wrists. I'd love to have a little pedal set up (forward to scroll down, reverse to scroll up) - that way I'd save my wrist and get a little workout too! Would it be easier to hack an existing machine, or just build one from scratch?

Asked by the_gella 8 years ago | last reply 8 years ago


CO2 canister discharge for arm mounted gun? Answered

I'm looking to modify a simple airsoft gun for the purposes of making the needed weapon props for a assassins creed costume a friend of mine is working on. With that said, the arm cannon/crossbow thing (sorry, I sadly never played the game!) is one I'm playing with now, and I got to thinking about taking a simple CO2 powered airsoft gun, and modding the barrel to take softer projectiles, and to be mounted to someones wrist. The question being: would the discharge from a CO2 cartridge harm someones hand? There will be leather between gun and wrist, by the way.

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


leg and arm weights

Will someone write up the plans for a HEAVY-DUTY ankle and wrist weight. I have been searching online for a company that will make custom weighted wrist and ankle weights but there aren't any. I'm wanting to make a 50 lb for the arms and 100 lb for the legs. I'm thinking along the lines of several iron or lead bars strapped together with a nylon fiber or other strong material. I've only ever done projects in high-school, where materials were provided, so I don't really know where to get the materials needed. Please help.

Posted by dhill16 6 years ago | last reply 2 years ago


Simple timed LED?

I need a way to turn on an LED after a certain amount of time (e.g. 5 minutes) then keep it on until a momentary switch is pressed. a very low power consumption if possible, because it's going to be wrist mounted. thanks in advance

Asked by DrVonTrap 8 years ago | last reply 7 years ago


Beagle Bone vs. Beagle Board? Answered

Ok so the Beagle Board can run Windows Compact, and Linux and stuff right? Well I've been looking up descriptions for the Beagle Bone, and I'm not sure if it can do the same thing. I want to make a wrist-computer thing, but the Beagle Board is to big and a bit on the expensive side. The Beagle Bone would be an ideal replacement, but I'm not sure if I have the same capabilities as I do the Beagle Board. Can someone tell me if the Beagle Bone can run Windows Compact or a small OS like Linux?

Asked by Adum24 6 years ago | last reply 6 years ago


mobile smartphone holder

I have been looking for a way to carry my HTC smartphone on my wrist so that I could see the screen.  As I ride a bike and go camping a lot I use my HTC built-in GPS. So today after some searching, I found page phubby.com This is exactly what I want. Unfortunately it is not sold in our country and I dont want to spend money on transportation. So I thought that maybe this wrist holder can be selfmade out of socks, stockings, etc. Do you have any good ideas to make this and in what material? youtube: http://www.youtube.com/watch?v=RwzX4k7TA6o

Posted by fred7 8 years ago


Small power source

I was planning to make LED jewelery, but would need a very small power source. In the best case it could be powered by the body's movement. Is there anything small enough to bit on a wrist, yet can power about 10 LEDs?

Posted by DemonDomen 9 years ago | last reply 5 years ago


Arm tendinitis, arthritis of the elbow....any advice ?

Hi all, I have been struggling lately with two problems:   #1: tendinitis of my lower right arm and wrist #2: arthritis of the right elbow.  The doc believes both are aggravated by overuse of the mouse (actually resting my hand on it an entire work shift, plus the time I spend on line at home).  The first thing I must do, of course, is unlearn the behavior and remove my hand when I am not actually USING the mouse.  This hasn't been very successful so far.  Does anyone have any further suggestion on how to "rest" the arm and still be able to go to work and work a bit at home?  Anything serious will be considered.    

Posted by Goodhart 6 years ago


how to make a bluetooth controlled device connected to your phone?

My friend and I are planning to make a bluetooth device which can be worn on the hand and a button on the wrist band or watch having the device, when clicked, connects to the application in the phone and does the things as commanded. please help

Asked by ameyaditya.achar 3 years ago | last reply 3 years ago


how to make a watch like led scrolling display?

Hi all,  i want to make a watch/ bracelet like scrolling display. which can show alphanumeric characters and special characters also. attached here with a led watch image. is anyone have any idea about this?

Asked by sureshpadhy 6 years ago | last reply 6 years ago


my broken hand

I broke my left hand now get ready to laugh...i slammed it in an old '77 cadilac door (OUCH). i cracked my 1st knuckle dislocated my index finger and fractured my bone that goes from your knuckle to your wrist (OOOOOOOOOOOOOOOWWWWWWWWWWWWWWWWWWWWW)

Posted by darth acexxacer 11 years ago | last reply 9 years ago


Can I turn an LCD screen from a phone into a cick-butt wrist-watch?

I was thinking that I could turn an LCD phone screen into a watch that does a few cool things. The only problem is, I'm a noob when it comes to hardware and software. What can I do?

Asked by tylerling 7 years ago | last reply 7 years ago


Electric shock device Answered

A friend of my fathers had a dry cell powered device with two metal handles you gripped while the operator slid a rod in a coil to increase voltage. the idea was to hang on till you couldn't. These drunks would hold on till the thing made their wrist muscles contract their hands into claws. How would you build this thing? Thanks, Zappenfusen

Asked by zappenfusen 8 years ago | last reply 8 years ago


Contact microphone to listen to finger-taps

My idea is to attach a contact microphone to the wrist to listen to finger-taps and determine which fingers produce the taps. Assumptions: - The tap sound propagates along the bones like in tubes,  - Each finger produces a characteristic sound signal. - Pattern recognition of sound signals identifies the sound and the finger that produces it. Any help? Thanks

Asked by brian.s 5 years ago | last reply 5 years ago


Toe drop splint?

I have severed my sciatic nerve and have a permanent toe drop. I need a splint like device to keep my ankle at a 90 degree angle. I would like it to fit inside my sneakers. If somebody has an idea please share because my wrists aren't going to be able to handle my cane much longer. 

Asked by RequiredSkills 5 years ago | last reply 5 years ago


3d printed nano watch band with earbud organizer and bottle opener

Check out my design.. please vote for me :) also let me know what you guys think https://www.instructables.com/id/3d-printed-6th-gen-nano-watch-band-w-earphone-org/

Posted by mstyle183 6 years ago | last reply 6 years ago


Fabrics coming off, help!!!?

I tried to make a fingerless gloves with a sweatband by cutting the seam and it was good. However it has a logo on it and it was too long (i only want it to cover the palm and a bit of the fingers and wrist) so I had to cut both ends. And now the fabrics keep coming off, i tried using a lighter but it didnt work cuz the fabrics dont stick. what should I do? (sorry for the bad English)?

Asked by pl4eva 9 years ago | last reply 9 years ago


measuring my cat's activity

Hi guys, I'm trying to create a little gadget to measure my cat's activity throughout the day by measuring its steps and sleep. I can attach a regular fitness band around its neck but I've got no clue as to the algorithm to go along with it since cats obviously don't move the same way our wrist or arm would. Any ideas? Thanks for the help!

Posted by Juan FelipeT 2 years ago | last reply 2 years ago


Metro 2033 Light Sensor

I'm working on a Metro 2033 cosplay costume and being the gadget-geek I am I'd like to make a working copy of the light sensor Artyom carries on his wrist. For anyone who haven't played the game (or read the book, I bought it today but I don't know it he's got the same thing there) it's basically just three LED:s (red, yellow, green) that light up depending on how well illuminated you are (red=fully illuminated=people will see you instantly and shoot, yellow=partly illuminated=people will see you unless you take cover, green=as good as invisible unless you give away your position with noise or flashlight). In the game it's abut the size of a 9v battery but flatter and for simplicity I'd like to keep it like that; I don't fancy carrying around an Arduino or something like that on my wrist. Here's a picture: http://bi.gazeta.pl/im/5/7534/z7534645X,Metro-2033.jpg So, my question is: Is it possible to make something like that small and simple enough to be stuck to a wristband?

Posted by Jur 4 years ago | last reply 4 years ago