For all the TikTok lovers out there, you may have heard of something called "TikTok lights" to create the infamous TikTok effect. Read on for our selection of the best options, to help you achieve ...

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 problem ...