Physical Science Study Committee Films (PSSC) playlist: Physics & Physical Sciences playlist: more at “In this classic Physical Science Study Committee (PSSC) film, MIT professor John G. King discusses the …
SUBTITLES AVAILABLE Tim has many unusual clocks and watches in his collection, and following a request from someone on this channel recently, he brought a few along to the most …
Homemade water battery. how to make a battery using water. produces free electricity. this “earth battery” is made with 3 items (metal screws, copper wire, a container) powerful 1.5 volts …
Been editing on a 4-core machine for 9 months… have I made a huge mistake? be quiet! DarkBase 900 (Sponsor) – Full Review – Buy: Core i7 6800K (6 core/12 …