USB LED indicator Power Bank from Laptop Battery

A situation many can relate to: an empty smartphone battery and no outlet around! That’s exactly why I recycled an old laptop battery into an USB power bank. Follow the link for the full article with close ups of the electronics and insights into the building process. This article will show you the basic powerbank circuit consisting of Lithium cell […]

Homemade Candy Catapult

In this post I will show you how to build a fun candy catapult! Click here for the tutorial. This project requires basic woodworking skills,  so parents help your kids! The first step is gathering all the needed components,  tools and materials. You will need the following pieces of wood (all of them have a profile of  48mm*24mm):  4x 44cm […]