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Reaction Time
01:24
eng

Reaction Time

26 months ago
1031 views
4 votes | 1031 views | 1 com. | 2 fav.
How does your reaction time compare with your friends?
body science human reflex project
Wrongway Balloon
01:45
eng

Wrongway Balloon

26 months ago
728 views
4 votes | 728 views | 1 com. | 2 fav.
Why does a helium balloon act strange in a car?
krampf density buoyancy inertia science
Doppler Shift
02:38
eng

Doppler Shift

26 months ago
2024 views
7 votes | 2024 views | 3 com. | 5 fav.
Why does the sound of a car change as it passes you?
krampf doppler shift wave science
Pinhole Eyeglasses
01:36
eng

Pinhole Eyeglasses

27 months ago
1237 views
4 votes | 1237 views | 2 com. | 4 fav.
Can a leaf help improve your vision?
krampf refraction science like experiment
Hear The Ocean
01:34
eng

Hear The Ocean

27 months ago
776 views
4 votes | 776 views | 2 com. | 2 fav.
Can you really hear the ocean in a seashell?
krampf Resonance shell science experiment
The Science of Pizza
02:13
eng

The Science of Pizza

27 months ago
1873 views
2 votes | 1873 views | 2 com. | 3 fav.
If you have ever eaten pizza, you have probably burned your mouth on the cheese. If the crust of the pizza is cool enough for you to hold, why is the cheese still hot enough to burn you?
specific heat project energy school
Dark Wet Spot
01:24
eng

Dark Wet Spot

27 months ago
930 views
3 votes | 930 views | 1 com. | 3 fav.
Why does adding clear water to white paper make it look darker?
absorption refraction reflection light
Grass Whistle
01:13
eng

Grass Whistle

27 months ago
531 views
1 vote | 531 views | 0 com. | 3 fav.
Learn how to make all sorts of unusual sounds with a blade of grass.
Resonance education science project sound
The Right Answer
02:03
eng

The Right Answer

28 months ago
6072 views
7 votes | 6072 views | 2 com. | 3 fav.
How many ways can you think of to keep water in a glass when it is turned upside down?
process scientific education science
Through a Card
02:34
eng

Through a Card

28 months ago
701 views
0 votes | 701 views | 0 com. | 6 fav.
Start with a standard 3X5 index card, and cut a hole in it that is large enough to fit your body through.
topology surfaces spaces
Half Water-Balloon
01:39
eng

Half Water Balloon

28 months ago
604 views
0 votes | 604 views | 1 com. | 2 fav.
Have fun and make a mess while learning about science with half a water balloon.
properties Compress Phase matter liquid
Finding Your Way
03:00
eng

Finding Your Way

28 months ago
349 views
2 votes | 349 views | 1 com. | 2 fav.
If you were lost in the woods, would you be able to determine which way was north?
sundial compass astronomy hiking Wildlife
Cartesian Diver
02:19
eng

Cartesian Diver

28 months ago
2172 views
2 votes | 2172 views | 0 com. | 4 fav.
This classic experiment is a fun way to explore why things float or sink.
bouyancy density float sink science
SingingGlass
02:31
eng

SingingGlass

28 months ago
593 views
1 vote | 593 views | 0 com. | 4 fav.
Play music with a glass of water.
Resonance armonica franklin waves benjamin
Relighting Candles
01:27
eng

Relighting Candles

28 months ago
920 views
3 votes | 920 views | 0 com. | 3 fav.
Try this dramatic experiment to add some science fun to your next birthday party.
flamable chemistry candles science experiment
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