DIY Projects

HOW TO make a desktop Line Following Robot

HOW TO make a desktop Line Following Robot

Ltc03 Cute project – Recently many kind of robot contests have being opened and some interesting reports of the challenge are found on the web. The Line Following is a kind of the robot contests to vie running speed on the line. I build a tiny line following robot which can run on the desk, moving the key board aside will do. It is for only a personal toy reduced its size less than one fifth compared to typical line following robots, not in formura. Link.

The Super Duper 3 Dollar Slide Duper

The Super Duper 3 Dollar Slide Duper

Materials Nice hack for duping slides- I started this because I have about 2000 35mm slides and nearly that many color negatives I’d like to convert to digital images, and many of them are 30 years old or more and starting to deteriorate. My first attempt involved purchasing a slide scanner from the-store-that-must-not-be-named, but it took like 3 to 4 minutes to prescan and then scan to file, and then it usually botched the exposure or the color balance. I realized that I didn’t want to spend the rest of my life scanning slides in this manner, so I started thinking about other solutions…[via] Link.