Gadgets Solar Cooler Uses The Sun To Keep Your Drinks Cool The EngineerFebruary 5, 20141 About time something like this came to the market; the solar cooler does exactly what the name implies. It relies on...
Gadgets Yellow Jacket Smartphone Case Converts Your Phone Into A 650,000 Volt Stun Gun The EngineerJanuary 17, 20140 We all want to defend ourselves in case of an assault. However, at times we find ourselves in a fix where we do not...