Josef Strapek
More ideas from Josef
How to Find Your Ideal Saddle Height - I Love Bicycling

Find your ideal saddle height using one of the three methods described. Determine if your saddle height may be too low or too high through associated.

Arduino CNC Laser Enrgaver From DVD Drive: 8 Steps (with Pictures)

Hello everybody, this is project How-ToDo, today I'll show you how I made a laser engraver from old DvD drives.

Open Aquarium - Aquaponics and Fish Tank Monitoring for Arduino

Open Aquarium has been designed to help you to take care of your fish by automating the control and maintenance tasks in the fish tanks and ponds.

How to create your own bicycle USB charger for a bicycle dynamo for less than 10€.

Hi,in this Instructable I want to show you, how to create your own Bicycle USB charger for a bicycle dynamo for less than This summer, I took an bicycle.

The system that really works. I did away with all other chore systems. This is the one that really works: mom bucks.

The system that really works. I did away with all other chore systems. This is the one that really works: mom bucks. Homeschool version of classroom economy options.