Shows a teaspoon full of rice to illustrate the topic of the experiment which is how to visualize the age of the earth in rice grains
The Age of the Earth in Rice Grains

3. Expert

shows an inflated balloon against several thumbtacks to illustrate that you can in fact place a balloon on these sharp objects without having it burst
Balloon on Thumbtacks Experiment

1. Beginner

Shows a woman amidst lots of fruit to illustrate the topic of fruit and greens
Measure the Water Content of Fruits and Greens

2. Intermediate

Shows a milk carton car in the making to illustrate the topic of the experiment
How to Make a Milk Carton Car

1. Beginner

Shows a brain with the different brain areas highlighted to illustrate the topic of this article which is how reading changes the brain
How to Make a Mobius Strip

1. Beginner

Shaving Cream Rain Clouds Experiment

1. Beginner

Water and String Experiment

1. Beginner

Magical Colours Experiment

1. Beginner

Invisible Glass with Glycerine Experiment

1. Beginner

Chemical Painting With Red Cabbage Extract

1. Beginner

Classic Volcano With Baking Soda and Vinegar

1. Beginner

Rising water experiment for children from Scientist Factory
Rising Water

2. Intermediate

Dancing Raisins

1. Beginner

Pepper and Dish Soap Experiment

1. Beginner

Build Mechanic Toys and Understand Energy Transfer

3. Expert

Experiment to Understand Earthquakes

2. Intermediate

Compost in a Bottle Experiment

1. Beginner

Edible Halloween Trick-or-treat Slime

1. Beginner

Explore Capillary Action With a Coffee Filter

1. Beginner

Make a Storm in a Glass

1. Beginner

Layering Liquids Experiment

3. Expert

Make a Tornado in a Bottle

1. Beginner

Delicious Homemade Ice Cream Experiment

2. Intermediate

Rock Candy Experiment

2. Intermediate

Why Doesn’t a Water Balloon Burst from Heat?

1. Beginner

Egg in a Bottle Experiment

2. Intermediate

Salty Potato Experiment: Get to Know Osmosis

1. Beginner

Pencil in Water Bag Experiment

1. Beginner

Dancing Marker Man Experiment

3. Expert

Milk Painting Experiment

1. Beginner

Explore Surface Tension With a Coin

1. Beginner

Flying Teabag Experiment

2. Intermediate

Relight a Candle Without Touching it
Relight a Candle Without Touching it

1. Beginner

Extinguish a Candle with an Invisible Gas

1. Beginner

Make Festive Bath Bombs

3. Expert

Make a Bird Feeder

3. Expert

Inflate a Balloon Without Blowing

2. Intermediate

Homemade Soap Bubbles

2. Intermediate

Homemade Lava Lamp

2. Intermediate

Make Slime with Glue and Contact Lens Solution

2. Intermediate

How to Grow Bacteria at Home

1. Beginner