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tin can mouse trap
adambus77
139 views
My tin can mouse trap. Works well. I was bored so I made this trap. Till now I've caught 5 mice.
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Line follower robot with two stepping motors
adambus77
112 views
I used two pm-35l-048 motors from old HP ink-jet printers. Two IR sensors from a cd-player, 8 transistors for two stepping motors controllers. Works good at 8V and takes ab...
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E130L Tube Amplifier class A Single Ended (not EL34)
adambus77
2,190 views
The sound from camera is shit. But the amp sounds really good in person. Especially good for jazz-like songs. This is my first vacuum tube construction - not finished yet. ...
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How accurate is my scales? (extremely simple)
adambus77
9,763 views
This is the test of my extremely simple scales: http://www.youtube.com/watch?v=mn9nIDS90X0 . Because there's been some doubts about its accuracy so I decided to make a proo...
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Wind Generator on my balcony (homemade)
adambus77
3,497 views
This is the wind generator I constructed and mounted on my balcony . The generator is a low-rpm brushed electric motor (500 rmp /12V, 1.3W nominally). The wind 12-15 km/h i...
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Fun with small Tesla coil
adambus77
284 views
The camera works really weak in the dark so vids are not so good. The longest sparks have ~20-25 cm.
Some parameters:
Power supply: 10 kV, 26 mA (should be bigger...~0...
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Stirling engine - rotary displacer
adambus77
4,531 views
My new Stirling engine with rotary displacer. Rather slow but working. Heated with 5 tea candles and cooled with ice. Made from 800 ml tin can. Enjoy!
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Tin can pulse engine working on ethanol
adambus77
1,865 views
This my first try with tin can engine (jam jar jet; Reynst engine ). I'm going to improve it especially by using bigger cans. I think now it gets overheated too fast so it...
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My first solar balloon - tetroon
adambus77
3,072 views
Made from 16 ordinary trash bags (60 l each) taped together with 30m adhesive.
Balloon's volume ~2.5 m3; weight ~100g; external temperature ~5 C. "If found..." message at...
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Homebuilt Steam Turbine Model - dirty but working
adambus77
67,122 views
My new kitchen-experiment. This time small steam turbine with a generator of electricity.
Turbine: made from jar lid and welded pieces of PCB (Printed Circuit Board)
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