Using liquid nitrogen with a Peltier effect device to generate a massive 45 mW of power with a temperature differential.
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Peltier Effect Device
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Category Archives: Electronics
Musical Flashing Pyramid Art
I made this electronic art piece in the early 1980’s inspired by a sound only version in a local art gallery.
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Car power amp
A homemade kit modified for fan cooling. This car power amp was rated at 100 W/channel into 8 ohms in the days when 100 W really meant it.
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A Whatchyamacallit
Not sure what to call this thing made over 20 years ago. So, a whatchyamacallit it is. Not to be confused with the Whatchamacallit of Hershey bar in 1978.
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Digital Voltmeter and Frequency Meter
A combination of two kit projects crammed in a small case made in the 1980’s. A digital voltmeter and frequency Meter. Digital was very new and clever then.
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A Medication Delivery Device
This is a device I made in 1990 for use by elderly forgetful patients who may not remember medication times.
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Flashing Glasses
The epitome of cool. 1981 style flashing glasses with LED’s that cycle in counter-rotation.
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Tesla tuner
Telsa tuner – an aid to determining the resonant point.
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Solar Car
A solar car model for a school project.
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Computer Printer Plotter
The VIC-20 was an early 1980’s home computer. It had a 5V supply bus which happens to be the same as that used for radio control servos for models.
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