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Responsibilities of all E-Board Members Lead shows! Volunteer for demo trainings. Advertise ...

A classic chemical reaction that is easy and great for all ages. Materials 30% Hydrogen P...

General Demonstration Safety Precautions Always practice a demonstration before presenting it ...

This demo uses a flammable solvent and a fan to create a fire tornado in a wooden box it is good ...

This demo uses some dry ice and a fan to create a miniature tornado in a cardboard box.

We have a stroboscope and constant speed rotator. Connect a disk to the rotator and tune the freq...

Have one person pretend to be a robot. Introduce the robot and then form a line of audience membe...

Take any four numbers (single digits) and add them together.Arrange the original four digits in a...

This a wooden construction that explains how binary numbers work.

Throw some water balloons and catch them with a sheet to demonstrate acceleration and force.

The Van de Graaff Generator generates very large amounts of static charge, very high voltage and ...

The theremin is very cool on its own, but even cooler if you explain how it works!

Use the tesla coil! Please be careful with the high voltage use the grounding wand and where the ...

On of our favorite demonstrations! Students of all ages will love watching the marshmallows in th...

In the box with the vacuum pump there are a few small spherical vacuum chambers. When these are p...

Simply explain radioactivity and use the Geiger counter on some of our radioactive objects (such ...

This demo features our six foot Reuben's Tube, and is a very impressive demonstration on sound ...

This pressure demo using many dixie cups to support the weight of a whole person or audience memb...

This is a modification of the Tesla coil demo that adds a Faraday cage for a person to sit in.

Materials An empty aluminum can a small aquarium filled with water heat resistant gloves...