Can you explain science with seven everyday items? Scientific American's interns took the challenge and created this video using stuff found around the office. Create your own video and submit it to our Iron Egghead Video Contest: http://goo.gl/5HVkt
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
Deadline: Jul 30 2013
Reward: $100,000 USD
The Seeker desires a method for producing pseudoephedrine products in such a way that it will be extremely difficult for clandestine che
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