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- Scientific Method
Auto-Mixing Pitcher - Chemical Demonstration Kit
Watch as a colorless solution poured from a seemingly normal pitcher suddenly turns color! Here's how it works. A chemical is placed in a small fixed container located at the bottom of a pitcher. Another chemical is placed into the body of the pitche...
Butterfly Orbital - Demonstration Kit
Create a concrete analogy of an electron orbital using this low-cost spinning demonstration! Students often experience difficulty in grasping abstract concepts such as the composition of an atom. The butterfly orbital demonstration provides students ...
Larry's Lost Labels Luncheonette - Chemical Demonstration Kit
Oh, no! Labels have been removed from the kitchen containers at a luncheonette. There are four white solids—they all look alike, but are they the same? Students must use the scientific method and their knowledge of physical and chemical properties to...
Mystery Light Block - Scientific Method Demonstration Kit
Everyone loves a mystery! A two-toned rectangular block of paraffin is displayed with the darker half on the bottom. Flip it over—the darker half is still on the bottom! As students make observations, ask questions, make predictions, propose experime...
Think Tube - Demonstration Kit
What could it have been like to imagine the nature of an atom? How difficult is it to produce a model of something that can't be seen? The Think Tube allows students to appreciate the challenges associated with things that cannot be directly observed...
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