I have an ISDN internet connection. It is slow, but happens to be provided for free. Getting ISDN set up under Linux has usually been a ch...

This year we colored Easter eggs with red cabbage juice. The patterns were made by masking the eggs with washi tape and candle wax. To...

Widelands - a strategy game where you build up your civilization and defend it from your enemies. The best defense may well be striking fi...

I recently found a box of my childhood favorite candy, the 'Frog butterfly snail' ones - every eighties kid from Finland knows whic...

A wintry day I saw cracks in our parking lot asphalt with salt crystallized around the cracks. The patterns looked nice and reminded me of...

I made a set of small paper lanterns for a LED light series we have on a wall (indoors!). The paper lanterns are stylish and easy to make ...

In a previous post , I talked about using the Raspberry Pi as a router. Now I wanted to add a WiFi device, and use the Pi as an access poi...

For Christmas I got a Pibow case. I like it very much! The Pi in the Pibow case feels nice and robust. The Pi gets slightly warmer in the ...

We wish you all a happy Valentine's day with origami hearts and an equation. Let's make a plot in polar coordinates, of \( r = |...

Gift wrapping paper has always been a pain to store. Inspired by several similar arrangements on Pinterest, we made our own gift wrapping ...

On a walk in my home town, I came across something which I at first couldn't understand at all - it was water slowly running down an ic...

I saw an awesome Moiré pattern, formed from two perforated sheets of metal at slightly different distances from the camera. This gives ...

Our previous 'no advertisements' sign proved so popular that it was actually stolen (or anyway, it disappeared, most likely it fell ...

The square nuts from our Meccano set. Pushed together randomly, they form nice orientation domains - little areas where each square lines ...