Posted on January 02 2024
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Inspired by, Be Cool Grandpa and others
Kinetic Energy: Potential ...
Grandpa Activities
Posted on January 02 2024
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Inspired by, Be Cool Grandpa and others
Center of Mass: the point ...
Posted on January 02 2024
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Inspired by, Be Cool Grandpa
When Alka-Seltzer is dissolved in wat...
Posted on October 27 2023
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Video
Inspired by, Be Cool Grandpa
Chemiluminescence
Chem.i.lum.i....
Posted on October 10 2023
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Inspired by, smart people
Time: 15 minutes
Activities: 3 plus
...
Posted on October 05 2023
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Inspired by, Be Cool Grandpa
Time: 3 to 5 Days
Activities: 5...
Posted on February 16 2023
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Time: 10 mins
Skill level: Medium
items:
A clean plastic soda bottle or a...
Posted on February 16 2023
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Time: 5 mins
Skill level: easy
items:
1 package of balloons
Glow sticks
W...
Posted on February 16 2023
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Time: 1 Day
Skill level: easy, just takes to time for the water to freeze....
Posted on February 16 2023
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Time: 30 mins
Skill level: medium
items:
Film canister with a snap-on lid...
Posted on February 16 2023
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Time: 30 mins
Skill level: medium
items:
Safety Goggles
½ cup 20-volume ...
Posted on February 16 2023
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Time: 5 mins
Skill level: easy. This makes a lot , so you can have it when...
Posted on February 16 2023
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Time: 4 Hours
Skill level: Medium - it takes some shopping
items:
1+ gall...
Posted on February 15 2023
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Time: 30 minutes
Skill level: Easy with a little set up
items:
1 narrow c...
Posted on February 15 2023
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Time: 5 mins
Skill Level: easy
items:
Safety glasses
Dry Ic...
Showing items 1-15 of 15.