Paper Sizes

This is more than ten years old talk from one of my favourite YouTube channels Gresham College by professor John … More

Kõnnõtoro ehk ruupor

Lähteülesanne Tuntud inimene, kes võru keeles kõnet peab (või teeb mõne muu teo, mis toetab võru keelt), kannaks tema ametit … More

I had one old and cheap rubber dome keyboard with missing keys. So I take it apart and found this … More

This is my simple one-button radio. One button to turn it on and change the volume. There are actually two … More