00:18
Liquid Nitrogen Experiment: What happens if you throw LN2?
02:08
555contest: RF Analyzer Hack
00:45
555contest: Class D servo control circuit
00:59
555contest: Flip-Flops (2): D-FlipFlop
01:20
NE555 contest: Stepper Motor Controller
00:24
555contest: Flip-Flops (1): RS-Latch
01:25
555contest: 3-input NOR Gate
00:14
Simple Robot
01:15
AMD boxed fan on a grill
01:15
Fastest DVD Laser Hack
01:21
REAL Laser pen! Laser engrave plastic with your own hands! Part 2
00:24
Wii Motion Plus connected to a Mega8 microcontroller
00:41
Servocontroller wird mit Zufallszahlen gefüttert
00:19
Powerfull DVD Laser ignites a match
00:24
DVD Laser Diode ignites a match
00:06
Blinkende LED
00:12
Magnet spins over Super Conductor
00:24
High Temperature Super Conductor
01:02
REAL Laser pen! Laser engrave plastic with your own hands!
00:18
DVD IR Laser
00:37
IR Laser Diode from DVD Recorder cuts plastic
00:08
IR Laser Diode from DVD Recorder pops a ballon
00:07
IR Laser Diode from DVD Recorder lighting a match
00:20
IR Laser Diode from DVD Recorder burning foam
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