STEM Demo Library: Hands-On Activities

The following hands-on activities are part of our STEM Demo Library. Note the name of any demos you are interested in checking out, and then return to the main page to submit a request to come view them!

A student uses the Fun Flyer wand to levitate a small piece of mylar

Fun Flyers

Who knew static electricity could be so magical? Participants use the Fun Flyer wands to levitate pieces of mylar. This activity can be a great addition to a Van de Graaff demonstration.

A student sits on a stool with arms outstretched holding small weights, while he spins

Gyroscopes

Participants explore the properties of spin stabilization on both a small and large scale through this pair of activities.

A box labeled Hand Boiler with a glass device filled with liquid

Hand Boilers

Explore the relationship between temperature and pressure in a closed system, and make a liquid boil with your bare hand!

Using wires, student turn on a light bulb by connecting it to a battery

Intro to Circuits

Get the power flowing with some introductory activities that introduce participants to the basic principles of circuits! Three fun activities that can engage groups small and large.

Students use a laser maze kit to direct a beam of light towards a target

Laser Maze

Participants can use the properties of light to help a laser beam reach its target in this fun activity. 

Ozobots

These tiny little robots make a BIG impact! Ozobots allow participants to use color coding to give instructions to their robot, allowing it to travel along a custom pathway and perform some tricks along the way. A great introduction to robotics and coding!

Two students using Snap Circuits, a kit that has pieces that snap together to create a flow of electricity.

Snap Circuits

This fun kit allows participants to build circuits in a snap by connecting all of the parts on a handy plastic board! Turn on lights and fans with switches and buttons as you harness the power of electricity.

Materials needed to launch straw rockets, including a launcher, straws, tape, scissors, stapler, and index cards.

Straw Rockets

This kit has all of the supplies needed to build and launch straw rockets! How will changing the fin shape affect your launch?

What’s the difference between a demonstration and a hands-on activity?

Demonstrations are typically operated by the STEM professional, and can be done in front of a classroom or small crowd. One example is the Van de Graaf Generator, which allows for some audience participation but must be operated by a trained adult at all times.

Hands-on activities allow participants to directly interact and can be done individually or in small groups, often in a classroom setting, with some guidance from the STEM professional. One example is the Ozobots, which can be operated directly by K-12 students.

STEM comes alive when students engage in hands-on exploration!