An aluminium maze which demonstrates the so-called 'Leidenfrost effect' could help inspire the development of a new wave of non-electric thermostats. In physics, the 'Leidenfrost effect" allows water droplets to travel upwards on heated surfaces.
Deadline: Jan 11 2014
Reward: $20,000 USD
Conventional washing machines cause excessive damage and wrinkling to clothes primarily during the water removal step. With the introduc
Deadline: Jan 27 2014
Reward: $15,000 USD
The Dow Chemical Company is the leading producer of polyalkylene glycols (PAGs) used in synthetic fluids and lubricants where petroleum,
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