Art of Construction
Unit 11: Sticks and Stones

build an arch
half of an arch
finished arch

"As Leonardo da Vinci ... put it: 'An arch consists of two weaknesses which,
leaning on each other, become a strength.' "

p. 89-90 Art of Construction
Unit Navigation Unit 1: From Cave to Skyscraper Unit 2: Building a Tent Unit 3: What is a Beam? Unit 4: What Do We Build Structures With? Unit 5: The Floor of Your Room Unit 6: A Steel Frame Unit 7: Part of a Building You Don't See Unit 8: What Tornadoes, Earthquakes, and Temperature Can Do Unit 9: How to Fight Tornadoes and Earthquakes Unit 10: Ropes and Cables Salvadori Center Unit 13: Shape and Strength Unit 14: Barrels, Dishes, Butterflies, Bicycle Wheels and Eggs Unit 12: Strings and Sticks Unit 11: Sticks and Stones Unit 15: Balloons...and Back to the Tent