If it gets built, there's an engineer involved somewhere. Check out some ideas on engineering the things we use everyday to be cleaner and more efficient.
Who can argue with a battery that lasts ten times longer than current types while using no toxic metals? By using enzymes to convert sugar into energy (just like we do), the bio-battery can generate a large amount of electrical energy more... Read More
Researchers at Drexel University are trying to lower cement’s carbon footprint by using technology of the past to build sidewalks the future.