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Lesson 5: Star Gazing

Telescopes and binoculars are pretty useless unless you know where to point them. I am going to show you some standard constellations and how to...

Working Lung Model

Food and air both enter your body through your mouth, diverging when they reach the esophagus and trachea. Food goes to the gastrointestinal tract...

Build Your Own ESCAPE Room!

How to Make an Escape Room that Actually Works Using Everyday Stuff Download Escape Room Kit Have you wanted to create a magic moment with your...

Lesson 7: Solar Astronomy

The Sun rotates, but because it’s not a solid body but a big ball of gas, different parts of the Sun rotate at different speeds. The equator rotates...

Eyeballoon

In this lab, we are going to make an eyeball model using a balloon. This experiment should give you a better idea of how your eyes work. The way...

Robotic Hand

Your body moves when muscles pull on the bones through ligaments and tendons. Ligaments attach the bones to other bones, and the tendons attach the...

Lesson 6: Multiplication Tables

If you haven’t memorized your multiplication table yet, I am going to show you how to you need to memorize only three of the 400 numbers on a 20...

Lesson 12: Division

If you hate long division like I do, then this lesson will be very useful in showing you how to make the most out of your division tasks without...

Lesson 12: Division

If you hate long division like I do, then this lesson will be very useful in...

Lesson 16: Pi

Pi is a number (slightly greater than 3) that shows up when you divide the...

Lesson 17: Electromagnetic Crane

Most of the electricity you use comes from moving magnets around coils of...

Lesson 2: Magic of 11’s

Here’s our first MATH lesson. It is so easy that one night, I wound up showing...

Lesson 26: Sprouts Math Game

This is a really neat game invented in 1967 by two mathematicians that was...

Lesson 19: Building Bridges

What keeps building from toppling over in the wind? Why are some...

Lesson 15: Burglar Alarms

Burglar alarms not only protect your stuff, they put the intruder into a panic...

Lesson 23: Drawing Machine

We’re going to make a quick and easy drawing machine that will teach...

Lesson 6: Multiplication Tables

If you haven’t memorized your multiplication table yet, I am going to show you...

Lesson 11: Light

Light is energy, and it can be defined by four things: intensity (how bright),...

Sound Speed

Sound has the ability to travel through the states of matter: solids, liquids,...

Detective Boxes

In addition to looking pretty neat with all those loops and whirls, your...

Testing Muscle Strength

Some groups of muscles are stronger than others because each group is designed...

Scent Matching

We now know that odor molecules are diffused throughout a room by the motion...

Heart Rate Monitoring

When you exercise your body requires more oxygen in order to burn the fuel...

Sound Whackers

Have you ever held a plastic ruler over the edge of a desk or table and...

Big Ears

How do you think animals know we’re around long before they see us? Sure, most...

Finger Thermometers

Your fingers have receptors which perform various jobs. In addition to touch,...

Nutrition for Kids

KIDS: Your goal here is to learn how to take good care of yourself by seeing...

Camera Eyes

Your eyes have two different light receptors located on the back of the...

FREE Online Class! Astronomy & Black Holes!

Relax while your kids have fun learning and I do all the teaching for you!

Take an intergalactic tour of the universe without leaving your seat! Discover massive black holes, neutron stars, quasars, blazars, magnetars, supernovae, and more with this amazing science class taught by a real astronomer! Listen to pulsars, explore black holes, and make the plasma in your kitchen. 

This class is for kids interested in doing real hands-on science, ages 7 – 14 years.

Inspiring Kids to Write Well

Inspiring Kids to Write Well

It’s usually not enough to just tell someone to “do” something – they need a real reason that makes sense, so they understand what it’s for and feel fully engaged in...

Writing Assignment: 55 Fiction

Writing Assignment: 55 Fiction

It’s hard to make kids do their writing assignments if they don’t understand what it’s for and why they need to do it.  And to be honest, a lot of writing assignments that are out...