Oct 31, 2012 | 1
A Canadian inventor has developed ice skates that will greatly increase the speed of skaters on the rink. With high-compression springs in the blade, skaters will be able to take advantage of the kinetic energy stored in each step.
Deadline: Jul 15 2013
Reward: $5,000 USD
SciBX: Science-Business eXchange, a joint publication from the makers
Deadline: Jun 29 2013
Reward: $7,000 USD
The Seeker for this Challenge desires proposals for chemical methods that could rapidly degrade a dilute aqueous solution
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