engino discovering stem wheels axles inclined planes 32/32.5mm Road to Rivendell er det

Road to Rivendell er det spennende andre kapittelet i Dwarrowdelf -fortellingen

you can showcase your coin with pride and peace of mind

(Some animals have as many as 240 different parts

Shaped like a miniature paint roller

• 10 player boards

engino discovering stem wheels axles inclined planes 32/32.5mm Road to Rivendell er detLearn how wheels and axles use friction to move objects easily and how big tyres compare to small tyres. Find out how an inclined plane can be used for lifting heavy objects and how another form of inclined plane, the wedge, is used in every day applications. Build 14 working models such as a launching platform, a door with knob, a well, an airport staircase, an experimental ramp and a splitting wedge. You can find easy to follow building instructions