Backyard Science

Snowball Fight, Racing Balloon Powered Cars, Salt Power, Floating Marbles

TV-G
S2 E7    25m
- Outblast a snowball fight

- Balloon powered racing car

- The power of salt

- Make a sinking marble float

- Invent your own heat keeping tea cup

- Learn the secret of levitating limbs

- How to stop a strong man with a pencil

- Spear a pencil through a water bag without spilling a drop
Where to Watch Snowball Fight, Racing Balloon Powered Cars, Salt Power, Floating Marbles
 
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