ROMAN CATAPULT WOODEN KIT simple machines Handle Size: 110 x 35mm/4

Handle Size: 110 x 35mm/4

•    Diagonal cutters

The SOLAR HOUSE PROJECT - COMPONENTS   kit is designed to introduce students to the concept of solar power and how solar power can be used to run electrical appliances and fittings in a house

): 20mm x 93mm x 52mm

arch bridge

ROMAN CATAPULT WOODEN KIT simple machines Handle Size: 110 x 35mm/4The Roman catapult improved on the medieval design by the addition of torsion springs. Originally invented by the Greeks over 2000 years ago and widely used by the Romans in battles and sieges, the Catapult had many different methods of firing. During the Roman Empire the catapult was refined and improved. This model represents a smaller version of a common catapult style of the time. Based on drawings and written records, this Pathfinders kit