I always thought it would be cool to have a button camera on my shirt so I could secretly record whatever I wanted to. I mean the possibilities are endless: gathering evidence, blackmail, private investigation, blackmail, research, blackmail.
Unfortunately, some of those little cameras cost up to $300. So whats a broke engineering student to do, you ask? Why not whip something up from some of the stuff I already have.
Step 1: Materials
2. Laptop bag
3. Laptop USB camera, the smaller the better, and it should have at least a 4 foot cord. I used the GE camera shown in the picture below.
4.Shirt with black buttons. (A dark color shirt is best)
5. Scissors or a knife
Step 2: Prepare the camera
For my camera this included removing the plastic case and the clip. Without those pieces the final camera size was down to about an inch square and a centimeter tall. Try to get the size of your camera as small as possible so it can be easily hidden.
Step 3: Prepare the shirt
Cut off that button. On the inside of the shirt cut a hole through the hemming, this will provide an area for the camera to rest. Then cut another hole for the lens of the camera to stick through. The hole in the hemming is so that the USB cord can be woven around the buttons.
Step 4: Combine the camera and the shirt
Otherwise you can either sew the cord to the inside of the shirt, or cut holes in the hem around the buttons, and weave the cord in and out.
Once the entire length of cord is through the shirt.
Step 5: Add the laptop and the bag
Place the laptop in the bag with the USB ports facing the side closest to where the cord comes out of your shirt.
Step 6: Record
Step 7: Possibilities
The most interesting thing I can can think of right now would be to use my schools wifi network to wirelessly broadcast the signal online. It could then be used like a live video blog where people see everything going on in my life.