A thermo-electric eco fan,
A thermo-electric eco fan, made from a couple of computer heat sinks, a motor out of an old shaver and a toy propeller prop and the important part the Peltier converter…[...]
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A thermo-electric eco fan, made from a couple of computer heat sinks, a motor out of an old shaver and a toy propeller prop and the important part the Peltier converter…[...]
Read More