One of the problems with a classic Turing machine is the tape must be infinitely long. [Mark’s] Turing Ring still doesn’t have an infinite tape, but it does make it circular to save space. That along ...

If you’ve got an old black and white TV, it’s probably not useful for much. There are precious few analog broadcasters left ...

The Arduino platform lies somewhere between Technic Lego and the low level geek world of circuit building. It consists of two parts; the hardware and the software, and with these you can build almost ...

Electronics designer Marcin Saj with over 15 years experience in the electronics industry has taken to Kickstarter this month to launch his new versatile nixie clock. Based on the Arduino platform and ...