Info Apparatus Contents Brass Rod R.L.C. Circuit Box Steam Engine Flame Cover Matches Motor Oil (10W30) Fuel Pellets Wooden Board Osmosis Box Stirling Engine Propane Canister Spencer Lens (8.5 inch) Spencer Projector Concave Mirror Interference Filter Milk Polarized Sheet Elbow Projection Adapter Calcite Crystal Overhead Mask Polaroid Material Microwave Transmitter Receiving Horn Amplifier (Bogens) Heath Kit Transistor Amplifier Speaker (12 inch) Metal Grill Polaroids Sugar Mirror Bar Metal Slit (Aluminum) Tape (Transparent) Lycopodium Powder Light Bulb (15W) Reflective Grating Laser Pasco Slits Double Convex Lens (48mm) Pin head Nikon Slide Holder F.L. Plano Convex Lens (238 mm) Variable Slit Pinhole (0.23mm) Razor Blade Magnetic Stand White Light Source Ultrasonic Mist Generator White Light Hologram (The Desert) 180 Degree White Light Hologram (The Train) Plexiglas Rod Carbon Tetrachloride Tetrachloroethane Radiometer Photo Elastic Plastic Kit Pliers Glass Kit Alcohol Lamp Round Magnet Nickel Foil Pivot Plastic and Metal Samples Metal Rings (Copper and Aluminum) Slide Projector Reverse Switch Copper Disc Brass Wheel Power Supply (6-12V) Holder Bracket (with parallel brass tubes) Aluminum Wire Loop Sensitivity Box Search Coil Lamp Cord Iron Bar DC Generator (with lamp) Iron Filings (in solution) Magnets on Transparency Toroid Transparency Floating Compass Solenoid Magnetic Spinning Levitator Bracket with Straight Conductor Compass Red Wire Coil Iron Core Cathode Ray Oscilloscope Cord (10ft) Switch Box Parallel Wires Dumbbell Spheres on Rod Spinning Top Newton's Cradle Plank Cenco Pulley Diaphragm Glass Jar Glass Diver Water Bulb Capillary Tubes « Previous 100 items Next 100 items » 1 2 3 4 5 6 7