If you had an array of high power addressable LEDs, how would you project them onto a wall? Perhaps you’d use a Fresnel lens, or maybe an individual lens on the top of each. [Joo] faced this ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

This is a real question that I really get asked by really dumb people...all the time #shorts Tik Tok @petegustin ig @RealPeteGustin If you have any interest at all in what you just saw and you’d like ...