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The team from Bang Goes the Theory are set to put science to the test. With their own brand of inimitable science, Liz Bonnin, Dallas Campbell and Jem Stansfield tackle the science questions that you've always wanted answered.

Liz Bonnin, Dallas Campbell and Jem Stansfield take on more scientific challenges. Engineer Jem becomes a crash test dummy to discover how much g-force his body can take, while scientist Liz gets the Olympic treatment for Sport Relief. Dallas enters the weird world of the atom, and roving reporter Dr Yan Wong dives into a shark tank to explain why there are no long snorkels.

Bang Goes the Theory is co-produced with The Open University. For more ways to put science to the test, go to www.bbc.co.uk/bang and follow the links to The Open University.