28:20

Building a TRUE 4k home cinema projector (it’s awesome)

14:28

Building a Next-Level Camera

18:07

Transforming dead earbuds into POWERFUL wireless speakers

22:20

Building EXCEPTIONAL speakers using MODERN TECHNIQUES

30:00

I tried to make a camera sensor

13:06

HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?

7:21

20 Mechanical Principles combined in a Useless Lego Machine

29:51

Tested: Where Does The Tone Come From In A Microphone?