Menasha Public Library (Elisha D. Smith)

The way things work:, a Millimages, Pearson Broadband and Schlessinger Media coproduction in association with France 5, ZAF, TVO, TFO ; based on the book by David Macaulay

eng

videorecording

Grades 3-6

The way things work:

DVD

57571784

a Millimages, Pearson Broadband and Schlessinger Media coproduction in association with France 5, ZAF, TVO, TFO ; based on the book by David Macaulay

13

Dropping boulders off a tower makes gravel for the Mammoth Island roads, but lifting the boulders up to the top of the tower is difficult and dangerous. A young Mammoth Islander suggests that rolling boulders up a ramp would be easier than hauling them up a tower

pre adolescent

animation

Inclined planes