These are raw materials that may not be listed in any of the demonstrations, but are still available for instructors to use.

Lights and Lenses

• Strobe lights (x2)
• Fresnel lenses (large and small)
• Fluorescent desk lights

Electronics

• Large timers (x2)

Materials

• Colored plastic sheets (blue, green, red, yellow)
• Plexiglass sheets
• Glass sheets (large and small)
• Wood boards (large and small)
• Foam
• Wire mesh
• Springs
• Rope/string
• Various bouncy balls