YOUNGSTERS can watch water vanish from a glass, learn how eggs swim, and watch a biscuit tin defy gravity at science show in a farm.

Children will be taught about the science behind popular magic tricks, as Science Oxford host the family–freindly show in the grounds of Witney's Cogges Manor Farm.

The show will be hosted in two interactive sessions on Tuesday July 31.

For more information visit scienceoxford.com