Help me reproduce this door here look http://www.livescience.com/9310-high-tech-door-star-trek.html
Question by tinker234 | last reply
In this winterbreak I plan to reorganize my room because I'm bored of the old setup.Just wanted to know how can I convert an ordinary (hinged) door to a sliding one.I want to keep the original door because if I change it I will mess up the look of the house.I have a concept which involves some railings but I dont know how to pull out of the socket the side with the hinges.The rest of the build will be easy.That is the only problem I can't seem to be able to wrap my head around.Any suggestions will be good.Thx alot
Question by carfur | last reply
I have a "man cave", as my wife calls it. It's basically my office, with all the decorations she won't let me put in the rest of the house along with my Ammunition Reloading Bench....anyway, there is no door. The hallway opens right into it. I have a curtain there now but I have always wanted a secret door. I have looked at all the "instructables" pertaining to the hidden door, however I can't figure out what kind of door is a good door or where the hinges go or if i should use a pre-existing bookcase...any suggestions?
Question by marinecop1205 | last reply
Not looking for an automatic door such as where the dog's RFID gives auto entry, but looking for a way to keep my dogs in my house when I leave via my car in the garage. Looking for some type of remote controlled thingamajig to keep their doggy door closed or secured while I'm in my car pulling out of the garage, and then once my garage door is closed give them access to the garage. Only a problem when I leave for the day, when I return at night they're so happy to see me they're not in a mood to go run off when the garage door opens.
I am looking for a secret "latch" to open/close a bookcase that covers a hidden door. There are some nice electromagnet types but they are expensive and need power. Any ideas on a "Chinese puzzle" type of thing where you move a couple of things and it opens? I don't want the classic horror movie things like move a book, lever or statue 'cause that's the first thing someone would try. Just fishing for ideas!
Topic by Greenehouse | last reply
Hi, It's just coming on to nice warm weather here in Australia and the flies are pretty bad. We have an odd situation with our front door in that there's this wooden beam supporting part of the roof that comes across low. This makes it impossible to have a screen door that opens outward (the main door opens inward). My son suggested that we get some sort of retractable screen, but they are so $$. Does anyone know of instructions for how to make your own? Perhaps something that retracts on a vertical roller on one side and when open, it seals tight on the other side with a magnet strip. Thanks, ebb_AU
Topic by ebb_au | last reply
Hello, I am trying to automate the windows and doors in our barn using NEMA stepper motor and Lead screw and would like to exert around 20 Kg force for opening or closing. The windows are fairly old and made of wrought Iron. I am wondering if somebody can advise and help me selecting the motor (based on torque) and the appropriate diameter of the Lead screw for this instance. The idea being that when the lead screw rotates, the ball nut flange moves left or right and pushes the connecting rod out or in thus opening or closing the window I have attached a rough sketch what I had in mind and please pardon me for any mistakes. Many Thanks Ash
Topic by AshishJ61 | last reply
Hi, I ve been looking all over (www), and I can't find any useful tips, tuts, ... about modding an existing sliding door into an automated one. This without ordering a ready-made system, which costs many $$$$. I 've had this idea for a while already, and I admit seeing https://www.instructables.com/id/Air-Powered-Star-Trek-Style-Door/ brought the brain to bubble again.. If anyone has some experience with this or can share some interesting links ? (re-use an old engine from something..., controls.., touchpad/sensor, ...) would be great. thx D
Topic by dimicool | last reply
I have a car with a mechanical door lock that is broken. Hence I cannot lock the car door (drivers side). I tried to stick a couple of staples (from hasp and staples) using superglue to the door and body work with the idea of putting a padlock through both. To my surprise the superglue would not stick. Has anyone any idea how I can secure the door while the lock is broken. Thanks
Topic by anon_private | last reply
Does anyone know what style of patio door lock this is? https://lh6.googleusercontent.com/-oinwyBKNIsM/T-ZqobLgrnI/AAAAAAAABiA/WcRRkQzOzvo/s831/IMG_20120623_191630.jpg https://lh5.googleusercontent.com/-AK6eMRKrE_w/T-ZqvqGKpsI/AAAAAAAABiM/B70J1LERjvc/s831/IMG_20120623_191645.jpg Or where I could get an exact replacement. There's nothing wrong with it.. I just want a second one to make a modified door jam so I can still lock my apartment, yet vent my AC without having to worry about anyone breaking in. anyway, any help is appreciated. Thanks Alphonsus
Question by Alphonsus | last reply
I need two 14 inch, 6 panel doors.. all that is available to me is a 24 inch (Bermuda - not much selection..) I've been told that if I cut/split the door in half it will fall apart. There MUST be a way to cut in half/split a door... PLEASE HELP!!! I don't want to use a bi-fold door as they are too flimsy..
Question by Bigh0use | last reply
I need to sound proof a door however it needs to be quite minimalistic and effective any ideas?
Question by puregoldner | last reply
My dilemma - and if my wife would let me solve it in our bedroom is I get in bed and the bathroom door or the door the hallway is open. Sometimes the air pressure swings one or the other closed/open - but regardless I hate getting out of bed to close them. Anyone got any creative ways of a build to close them?
Question by ncaplan | last reply
Winter is coming and I have four dogs and two cats. We installed a dog door to the outside some time ago, but it's a big air leak. Even though we replace the door every six months, it's only plastic with magnets on the edges, and doesn't always fall back into place. I've tried various solutions, but what I really need is a solid door that locks into place, or a door that opens and closes with a trigger. Automatic dog doors cost about $350.00 - $450.00, and require the dog wears a special collar. I'm not looking for security, I'm looking for energy efficiency. Can someone please help? I know there are lots of others in the same position.
Topic by mattyw21 | last reply
I'm looking for a device to stop my mom's cat from darting out the door. My mom is 78 yo. and doesn't react especially fast. I'm wanting some sort of electric mat that will only be activated when the one cat is on or near it. The door is used constantly by humans and the dog uses the door also. Therefore, it can't be activated by stepping on the mat. I'm thinking of a collar device that the cat would wear that activates the mat or activates a air burst or sprayer, etc. Any ideas?
Topic by carolb4 | last reply
So I have this bathroom in my house that is very Harry Potter-esque and I want to rig the door so it plays Hedwig's Theme every time someone opens it. My question is...what is the easiest most cost effective way to do so?
Question by mpurcell85 | last reply
Hey guys, i would really like to have an instruction on how to install and customize a buzzing door opener. i´m kinda a lazy person and i want others to respect my privacy. My family is constantly rushing into my room in the most...lets say awkward situations :D I want the door to my room just to open from the inside or from the outside when pushing the open button. On should be near my pc and one should be near my bed. This would work perfectly if i get one of this buzzing door openers which are used to open the main door to the house. But i dont wanna replace my hole door. Just the metal part where the lock is. Also it would be neat if the openers where wireless. And the lock should work like a normal lock: I put in the key and i come in from the outside like a normal door =) Any one brave enough to take this challenge?
Topic by mpott1 | last reply
Winter is approaching in Australia. I work in my home office and my computers and sometimes heater [or bread machine :)] keep the office warm. My cat likes to visit for a scratch several times a day. For this, the door must be openable otherwise i have to let the cat in and out. I have been keeping the door nearly closed which keeps the warmth in. However, my cat arrives and virtually bashes it open. The heat in the room is sucked out within minutes if I am distracted by work enough to not close the door ajar on entry or exit of cat. How can I add an upgrade to the door which will keep it closed-ajar if a cat or human uses the door. I would like to solution that can be disabled as in summer I would like the door to be open (which is working and does not need a solution to keep it open). The door is on equal balance (if that makes sense) and I would not like to modify the door hinges. (I had attached an image but must not have enough trust with this site for it to display). The door is a colonial door if you see pictures on google images.
Topic by valamas | last reply
I have a 36"x80" solid wood entry door. I'd like to install a 12"x24" double pane glass unit in the door. What would the best way to do this?
Question by gic3frank | last reply
I have this type of dog door http://petdoorsonline.co.uk/acatalog/Online_Catalogue_800_Series___Infra_Red_for_Dogs_19.html and every time it rains it leaks. I cannot afford a new door, dog door or afford to build a covering over the door. Any ideas would be greatly appreciated!
Question by 1gambit | last reply
Question by mustafasartawi | last reply
We would like to have a scene on the door and it look like a snow globe What could we use to make the round part of the globe? What would be a good/easy scene to put in the globe and we need a theme or wording to go on the door.
Question by bgw803 | last reply
Want to install a glass insert in a steel exterior door the house is brick & the door is not standard size
Question by art42 | last reply
My front door has come off it's hinges and out of the wall.Should I use dowel and then redrill it or is there a better way?
Question by affiliatepounce | last reply
What i have seen around is basically to detect if a door has been locked. But i need a system in which a microcontroller would receive a signal only if the door has been locked from outside (only one side). Would really appreciate your help.
Question by ikdmob. | last reply
Hello all! I'm looking to design a range compact distance sensor that will sense 1-4 ft increments. If necessary i could modify a door alarm. id like to fab one or multiple if need be to sense the distances noted. I could utilize a buzzer or some way to record a voice that would alert to said distance. The battery voltage max is 4.2v dc and if it could be rechargeable that would be a plus. Any help on this would be greatly appreciated. Thanks!
Topic by Automan350 | last reply
I'm installing a 144 inch hanging bypass door track to act as a barrier between two rooms. I need doors that are 97 inches high to go from ceiling to floor. What could I do in place of doors? The idea is to hang four 36 inch panels/doors so the rooms could be separate, or have a large opening between them. I was thinking of making doors, maybe gluing veneer on polystyrene sheets. These would be light and durable, but I'm not convinced they wouldn't be hideous. Maybe us laminate flooring on the polystyrene? Any ideas?
Question by Mandrew | last reply
I know the remote control is working as when I push the open/close button I can go on the main cct. board and see the signal on pin 14 of the LM2902. I can also trace the signal to pin 12 of the micro. The micro should do several things, check whether the door is open or closed, apply power to the relay motor, apply power to the relay motor to open or close the door. The controller works in the manual mode ok, i.e. I can open or close the door, turn on or off the light. It is very difficult to trace the circuit board as it has a ground plane on the top of the board and SM components on the bottom side of the board. I am unsure of two things, first the signal going to the micio is about 1 Vpk-pk and not the normal logic level or 0 and 5v, but if this input to the micro is set as an analog signal then level may not be an issue. Secondly I cannot determine what output pins on the micro control the power relays as it is almost impossible to trace the cct. Anyway any help would be greatly appreciated ... thanks in advance and take care ...Vic
Question by lazerspot | last reply
We spent a week at a beach house. In the photo, you see a device attached to a door. There were several of them attached to doors throughout the house. It's a hollow steel ball attached to an arm, which was attached to the door. It could move back and forth like a pendulum, but it rubs against the door and doesn't move freely. You can see the rub marks on the door. So it didn't swing by simply opening or closing the door. This photo was taken in 2003 and I still don't know what it is or what purpose it served. If you know what it is, please leave a comment.
Question by hlanelee | last reply
I am extremely close to finishing Grathio's Secret Knock Detecting Door Lock (https://www.instructables.com/id/Secret-Knock-Detecting-Door-Lock/). I am about to mount to my door, but unfortunately the clamp (step 3) has not been working out for me, and in no way will the motor be strong enough to turn the lock. Any other suggestions on how to hook up the motor to the door? FYI: my casing is entirely different from that of his instructions. Thank you!
Topic by KGuy | last reply
Could i hook an electronic strike lock to a 12v DC adaptor and just use the power switch on the outlet to lock/release the door?
Question by dpdonohue | last reply
Hi - we need to build a semi circle shaped hollow object that is split in the half vertically. And we plan on sliding the 2 halves of the semicircle on tracks so we can open it to reveal something inside. Kinda like a semi-circle door.. any guidance pls on material we can use? The semi circle needs to be about 2 feet in diameter. Thx
Question by Meena Sivakumar | last reply
I can log in fine from my Chrome opening pages but when I try to find an Intstructable project I am logged out and cannot log back in.
Question by timeman2 | last reply
I have the bad habit of leaving my garage door open sometimes. To come home with your garage wide open is pretty scary. So I was thinking of this idea... The garage automatically closes after 5 minutes. But that's pretty annoying so I figured you could install a switch underneath the garage door opener that will leave the garage door open. Any ideas on how this could be done or more suggestions? Thanks!
Topic by BrianKT | last reply
I've seen a couple different examples of re-purposing things like wireless doorbell ringers or other devices to activate a door look solenoid but i don't want to carry any more stuff in my pockets.Ii was wondering if it's possible to use a car fob to do the same thing? i would love to map the door lock button on my car fob to unlock my front door and vice versa for the lock button. I know for garage door openers in your car you can hold down the OEM remote and it syncs the signal not sure if there is a way to do this with my car fob.
Topic by SpinningCone | last reply
I know most people that think of retail exit door alarms want to avoid setting them off, but is there a way to purposely trigger them, especially from a distance? i am reasonably good with a soldering iron, ok using a ohm-meter and beginning on using oscilloscope. and i have lots of junk PC/PC parts and various other electronics around to strip for parts... (if that helps any). thank you for reading --rex
Topic by rexifelis | last reply
I had new locks put on my house. A few months after they were installed, we had troubles getting the keys to unlock them. I put some powder graphite in them and the locks seems to work fine. I have been told however since the locks were new they should not have needed lubricated? Is this true? Or could the locks be bad and need to be returned?
Question by kyboy03 | last reply