Battery Voltage Measurement

Exploring ways to measure voltages in a battery bank. Using resistors or optocouplers.

Spillekortet

De beslutter sig for at lede i hele stuen, for at finde hjerter dame. De leder hele natten, og lige inden solen skal til at stå op, kravler de op af reolen igen, slukørede.

Tabletop smoke filter

I am sometimes soldering in the field without any fume extraction available. I am trying to make a "circular" filter, that blows and sucks at the same time. Placing the solder job between the inlet and outlet. Somewhere in the circle is a carbon filter removing as much

Bonfire on wooden floor

We are exploring ways to have a bonfire burn on top of a wooden floor. How much water cooling does it take to keep the floor from burning? Continuation of an experiment a few years ago, using Rockwool to protect the wood. Max Tobiassen and I will continue this line

Koen og Ålen

Der stod en ko på marken. Den stod og gnaskede græs og kløver, for det var dens yndlingsmad. Koen var sammen med en hel flok andre køer der på marken, og de hyggede sig og passede for det meste sig selv.