More ideas from Jonas
Messograf Pen | Image

The Messograf Pen combines high quality German craftsmanship and the handiness of a multipurpose pen that will enable you to take multiple measurements, easily and with great precision. Made from high grade chromium plated brass giving it a g

The Go Academy infographic design provide the information of "What is GO?" Go is a strategic and intellectual mind sport that originated from China more than years ago. Today, Go is played by more than 60 millions players worldwide and has gained im…

This is a really handsome hnefatafl set.

Hnefatafl, "King's table", an ancient board game from Northern Europe. The king's objective was to escape to the board's corners, while the greater forc.

If you plan on fighting dirty with a knuckle duster, at least be classy about it.

If you plan on fighting dirty with a knuckle duster, at least be classy about it.

Reading a PC fan speed with Arduino

Flick user built this 7 Segment LED FAN Revolution Display to monitor the speed of a PC case fan.