LCD, plasma, CRT, OLED - whatever television technology you currently use, they all have one thing in common - they use loads of electricity. Sure, it's great having the light and company on these cold winter evenings, but at what price? Too much! So, here I'll show you how to watch TV for FREE. You save energy, the world carries on for a bit longer before becoming a burned-out husk full of cockroaches and everyone gets to enjoy guilt-free, environmentally-sound television. This system works best if you live in a packed area of low-rise housing...