More ideas from Eirik K.
How to Make a Crystal Radio

How to Make a Crystal Radio - I've made several and they do work if you use crystal earphones and roll the coil on a toilet paper roll and have a fairly good ground (water pipes work well).

This product seems like the perfect thing for the person who loves both books and cycling, like Einstein, the ever cycling professor. Whether you want to store books or simply store bike gear, like a helmet, bike lights and a basket, the Bookbike by Byografia makes bike storage more attractive, functional and easier to integrate into your home decor.

Whether you want to store books or simply store bike gear, like a helmet, bike lights and a basket, the Bookbike by Byografia makes bike storage more attractive, functional and easier to integrate into your home decor.