Search Results
Showing results 1 to 6 of 6
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-381.jpg?itok=Cl7PdKew)
Latent Prints
Source Institutions
In this activity, learners examine fingerprints. Learners leave a hidden print on a surface and then make their own print detecting powder from graphite (found in pencils).
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-718.jpg?itok=DgXbhwIv)
Electrical Fleas
Source Institutions
In this activity about electricity, learners explore how static electricity can make electric "fleas" jump up and down. Learners use a piece of wool cloth or fur to charge a sheet of acrylic plastic.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-533.jpg?itok=hpL5hb0Q)
Gecko Feet
Source Institutions
This is an activity (located on page 3 of PDF under Gecko Feet Activity) about modeling a nanoscale phenomenon (gravity-defying gecko feet) with macroscale objects (shoes).
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-169.jpg?itok=gFz5G0N2)
Cleaning Air with Balloons
Learners observe a simple balloon model of an electrostatic precipitator. These devices are used for pollutant recovery in cleaning industrial air pollution.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-357.jpg?itok=Px0RkFtI)
Static Cling
Source Institutions
In this activity, learners investigate static electricity using everyday objects at four different stations.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-722.jpg?itok=m0lIs7MN)
Charge and Carry
Source Institutions
In this activity about electricity, learners produce a spark that they can feel, see, and hear. Learners rub a Styrofoam plate with wool to give it an electric charge.