OK, this is an interesting one. I did physics at school and was an electronics engineer before finally becoming an IT guy. I was always taught that you don’t get anything for nothing – you only get out what you put in. The guys from Magniwork have a set of plans that allow you to build a machine (for around 100 dollars) which give out 100% more energy than you put in!
Now, I’m open to new ideas, but this seems too good to be true. I know of underground heating systems which retreive heat from a few feet below ground and, buy using a ‘reverse refridgeration’ system give you more energy out than you put in, but I wonder how the magniwork system acually works. Has anyone tried to build on of these machines? If so does it really work? If you’ve not heard of this before there is more info at magniwork dot com