Have you heard about IT?

Developing a 4,500 RPM Twin-Cylinder Air Engine: Compressed air isn’t really a practical form of energy storage for headline uses like transport or heating, but it’s a fun thing to tinker with at the small scale. [Tom …read more https://t.co/1SldHU4kKz #hadtips https://t.co/fK3AwH2p06

from http://twitter.com/360TechAdvisors
via IFTTT