Short Videos

Note: All activities on this web site should be performed with adult supervision. Likewise, common sense and care are essential to the conduct of any and all activities, whether described on this site or otherwise. Parents or guardians should supervise children. Rock-it Science assumes no responsibility for any injuries or damages arising from any activities.

How We Do Rock-it Science
Summer Camp Moments
Meet Mr. Mac
Teen Homeschool Class Highlights
What Happened to Japan's Nuclear Reactors
Fun with a Tabletop Tesla Coil
Marble Roller Coasters Lesson
Things That Burn
Mr. Mac Demonstrates Science Gear
Crash Test Dummies
Teacher Workshop Trailer
See also:
Lessons You Can Do at Home
Teacher Resources: Videos and lesson plans for Teachers and Homeschool Parents.

"How We Do Rock-it Science"

Rock-it Science uses a unique teaching method that combines crazy stories with exciting hands-on experiments to make kids enthusiastic about science. Time: 3 min. 11 sec.

“Summer Camp Moments”

See some of the exciting hands-on experiments kids get to do at Rock-it Science Summer Camps. Time: 3 min. 15 sec.

Meet “Mr. Mac”

Meet Rock-it Science Director John McChesney, known to his homeschool students as “Mr. Mac.” In this short film, he tells how his own childhood adventures led to the exciting hands-on science lessons he teaches today. Time: 5 min. 28 sec.

“Teen Homeschool Class Highlights”

Our Teen homeschool students (age 11-16) explored Heat & Cold, Properties of Metals, and other topics during 2011. Time: 3 min. 21 sec.

“What Happened to Japan's Nuclear Reactors?”

Mr. Mac explains to his students what happened to the Japanese nuclear reactors at Fukushima, in kid-friendly language and drawings. Filmed March 17, 2011. Time: 14 min. 29 sec.

“Fun with a Tabletop Tesla Coil”

John MCChesney, Director of Rock-it Science, built a small tesla coil from a kit he bought online from oneTesla. But in order to make it work properly, he made a number of modifications that he describes here, along with a demonstration of some of the cool things you can do with this tesla coil, including play music. Filmed August 2014. Time: 24 min. 54 sec.

“Rock-it Science: Marble Roller Coasters Lesson

Rock-it Science combines hands-on experiments with storytelling to make children enthusiastic about learning science. Here, a fifth-grade class learns about kinetic and potential energy. Filmed at Lowell Elementary School, San Jose, California. Time: 14 min. 44 sec.

“Things that Burn”

Here’s a glimpse of two Rock-it Science homeschool classes. Students in age groups 5-8 and 7-12 learn about what kinds of things burn and how long they burn. Mr. Mac uses one of his clever contraptions, this one made with a tiki torch and a balloon pump, to demonstrate various flammable and non-flammable powders. Time: 17 min. 35 sec.

“Mr. Mac Demonstrates Science Gear”

John McChesney demonstrates how he cleverly modified various devices for use in his science classes in Santa Clara, CA. Time: 5 min. 5 sec.

"Crash Test Dummies" (Impact-absorbent Bumpers)

A class of Rock-it Science homeschool students age 11-16 try to build a bumper that will protect an egg during a crash -- in a rocket-powered vehicle! Time: 7 min. 28 sec.

“Teacher Training Workshop"

This is an excerpt from a workshop in which teachers learn how to do simple, fun science lessons using the Rock-it Science method. Time: 4 min. 2 sec.