Index ~~ Background ~~ Purpose ~~ Hypothesis ~~ Materials ~~ Earthquake Machine ~~ Modifications: Overlapping - Height - Buttresses - Base Isolators - Cross Braces - Roofs ~~  Resistant Buildings ~~ Problems ~~ Further Experimentation ~~ Bibliography

MATERIALS

Earthquake Machine:

25 71/2 cm compression springs

Duct tape

Staples

Carpenter's stapler 

Wire

25 screw eyes

Bamboo sticks

Pliers

Cutting shears

Ply wood

Circular saw

Experimentation:

Plasticine

Bamboo sticks

Crate wood for blocks

Marbles

Scissors

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EARTHQUAKE MACHINE