Chemistry
Easy
Galaxy Slime
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:20 min Materials:6 items Age range:5-12
Popular Materials
Chemistry
Easy
Amazing Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:5 min Materials:6 items Age range:5-12
Chemistry
Medium
Super Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:10 min Materials:6 items Age range:5-12
Chemistry
Hard
Mega Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:15 min Materials:6 items Age range:5-12
Chemistry
Easy
Ultimate Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:20 min Materials:6 items Age range:5-12
Chemistry
Medium
Epic Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:25 min Materials:6 items Age range:5-12
Chemistry
Hard
Cool Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:30 min Materials:6 items Age range:5-12
Chemistry
Easy
Awesome Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:5 min Materials:6 items Age range:5-12
Chemistry
Medium
Fun Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:10 min Materials:6 items Age range:5-12
Chemistry
Hard
Quick Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:15 min Materials:6 items Age range:5-12
Chemistry
Easy
Simple Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:20 min Materials:6 items Age range:5-12
Chemistry
Medium
Giant Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:25 min Materials:6 items Age range:5-12
Chemistry
Hard
Mini Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:30 min Materials:6 items Age range:5-12
Chemistry
Easy
Rainbow Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:5 min Materials:6 items Age range:5-12
Chemistry
Medium
Glow-in-the-Dark Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:10 min Materials:6 items Age range:5-12
Chemistry
Hard
Magnetic Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:15 min Materials:6 items Age range:5-12
Chemistry
Easy
Solar-Powered Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:20 min Materials:6 items Age range:5-12
Chemistry
Medium
Wind-Powered Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:25 min Materials:6 items Age range:5-12
Chemistry
Hard
Water-Powered Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:30 min Materials:6 items Age range:5-12
Chemistry
Easy
Spinning Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:5 min Materials:6 items Age range:5-12
Chemistry
Medium
Bouncing Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:10 min Materials:6 items Age range:5-12
Chemistry
Hard
Floating Galaxy Slime Challenge
Slime is a non-Newtonian fluid, which means it does not behave like normal liquids. The glue contains a polymer called p...
Duration:15 min Materials:6 items Age range:5-12
Chemistry
Easy
Invisible Ink Message
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:15 min Materials:6 items Age range:6-12
Chemistry
Easy
Amazing Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:20 min Materials:6 items Age range:6-12
Chemistry
Medium
Super Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:25 min Materials:6 items Age range:6-12
Chemistry
Hard
Mega Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:30 min Materials:6 items Age range:6-12
Chemistry
Easy
Ultimate Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:5 min Materials:6 items Age range:6-12
Chemistry
Medium
Epic Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:10 min Materials:6 items Age range:6-12
Chemistry
Hard
Cool Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:15 min Materials:6 items Age range:6-12
Chemistry
Easy
Awesome Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:20 min Materials:6 items Age range:6-12
Chemistry
Medium
Fun Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:25 min Materials:6 items Age range:6-12
Chemistry
Hard
Quick Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:30 min Materials:6 items Age range:6-12
Chemistry
Easy
Simple Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:5 min Materials:6 items Age range:6-12
Chemistry
Medium
Giant Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:10 min Materials:6 items Age range:6-12
Chemistry
Hard
Mini Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:15 min Materials:6 items Age range:6-12
Chemistry
Easy
Rainbow Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:20 min Materials:6 items Age range:6-12
Chemistry
Medium
Glow-in-the-Dark Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:25 min Materials:6 items Age range:6-12
Chemistry
Hard
Magnetic Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:30 min Materials:6 items Age range:6-12
Chemistry
Easy
Solar-Powered Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:5 min Materials:6 items Age range:6-12
Chemistry
Medium
Wind-Powered Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:10 min Materials:6 items Age range:6-12
Chemistry
Hard
Water-Powered Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:15 min Materials:6 items Age range:6-12
Chemistry
Easy
Spinning Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:20 min Materials:6 items Age range:6-12
Chemistry
Medium
Bouncing Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:25 min Materials:6 items Age range:6-12
Chemistry
Hard
Floating Invisible Ink Message Challenge
Lemon juice contains citric acid, which is a carbon-based compound. When you write with it and let it dry, the message i...
Duration:30 min Materials:6 items Age range:6-12
Engineering
Hard
Hydraulic Cardboard Excavator
Your excavator uses hydraulics — the science of using liquid pressure to create force and motion. Water cannot be compre...
Duration:30 min Materials:8 items Age range:9-12
Engineering
Hard
Amazing Hydraulic Cardboard Excavator Challenge
Your excavator uses hydraulics — the science of using liquid pressure to create force and motion. Water cannot be compre...
Duration:30 min Materials:8 items Age range:9-12
Engineering
Easy
Super Hydraulic Cardboard Excavator Challenge
Your excavator uses hydraulics — the science of using liquid pressure to create force and motion. Water cannot be compre...
Duration:5 min Materials:8 items Age range:9-12
Engineering
Medium
Mega Hydraulic Cardboard Excavator Challenge
Your excavator uses hydraulics — the science of using liquid pressure to create force and motion. Water cannot be compre...
Duration:10 min Materials:8 items Age range:9-12