Log into your account
Forgot your password?
Recover your password
7 days popular
By review score
A Look at Some Common Alternative Energies
The Evolution Of Sailing
Features our cars engines need
As fuel prices continuously rise and show no signs of dropping we need are always in constant need for more fuel efficient vehicles. On...
The history of engines
A while ago i saw this video about the evolution of engines. This has interested me for a while and for quite some time...
10 science and building projects for kids and teens
Baking soda and vinegar science experiment A classic experiment to do with your young child that will also give them a basis on chemical...
Perpetual motion machine made from magnets
Recently i saw this video on youtube of some teens putting a magnet in bewteen many magnets all together in a line. The line...
Engine that runs off of heat
Modern internal combustion engines have an efficiency of about 25-30%. Every year car manufacturers come out with small new innovations and technology the increase...
Free energy machine debunked
Recently on the internet there have been people going around saying they made free energy machines that somehow reuse and create voltage with the...
Alexandria steam engine
A while ago i ran across a video of an Alexandria steam engine. The Alexandria steam engine was one of the very first engines...
© Copyright © 2004-2016 joshbuilds. All rights reserved.
Design and Develop By