[ChrysN] put the effect to work with this spinning Moiré lamp build. It’s a build that can be achieved with scrap-bin components. An LED-encrusted PC cooling fan is used as the base of the lamp ...

The “hands” for the clock are 3D printed with being driven by separate stepper motors with hall effect sensors for calibration so that the precise orientation of the patterns can be made.

This week on You Asked: What is Moiré effect, and can you do anything about it? When is it safe to buy an open-box TV? Are there any curved TVs you can buy? Can you use the ARC port on a TV to ...