18:55

I thought this was going to be a fake kinetic switch

13:02

Repairing an industrial beacon (with schematic)

15:20

Defrost control timer. More complex than you might think

7:38

Hotel Room Complete Wiring with Key Card Switch / Key Card Switch Wiring/ Key Card Switch Connection

16:19

Over/under voltage detector - with schematic

13:25

Teardown of a British electric shower that went bang.

50:19

O computador MAIS quebrado? O Sinclair Spectrum+2 de 1986

31:59

I Make This Tiny 2-Stroke Engine From Scratch