Britain’s strongest man pulls a 12 tonne truck. Steve Mould challenges a group of children to use the science of pulleys to do the same. This short film will be relevant for teaching primary ...

Ancient temples around the empire, including those in the cities of Isthmia and Corinth, date back up to 2,700 years and it is unknown how they were built as the crane hadn't been invented.

Suitable for KS2 and Second Level. ... 'I can comfortably lift 100kg, 'so the team have worked out that a system with 8 pulleys 'should allow me to lift 8 times 100kg and complete my challenge.' ...