Simple tests to see how much peltier coolers can cool

Growing plants in jars

An attempt at calculating pi with lego

A robot that rolls dice

Some matplotlib code to make an unusual chart for mobile phones

My first version of a multi-sensor display

I can get the camera onto the cat, but the cat makes it fly all over the place

Operating my robot over LAN with a graphical interface

More than half a year late, the 2022 catlendar in electronic form

Helping the Trilobot to see in the dark