Need an emergency recharge for you phone? Do you have a car charger handy? Or a 9 volt battery and a quarter? Then you can recharge your phone during a power outage or if you're somewhere it isn't convenient
How LED's work - A light-emitting diode (LED) is a two-lead semiconductor light source. It is a pn-junction diode, which emits light when When a suitable voltage is applied to the leads, electrons are able to recombine with electron holes wi
The best DIY projects & DIY ideas and tutorials: sewing, paper craft, DIY. Best DIY Furniture & Shelf Ideas 2017 / 2018 How wonderful is this bookshelf? I imagine it would be perfect for storing TA books and/or crafting supplies.