Can you make the light bulb light?
Viewed: 1548 times.
|
Where is the center of gravity for a hammer?
Viewed: 1493 times.
|
This is called a Rattleback. It turns in one direction because of the location of its center of gravity.
Viewed: 1578 times.
|
You can see the waves made by a vibrating tuning fork.
Viewed: 1490 times.
|
What's with this glass rod? I didn't see the fish on the end when it was submerged in the oil.
Viewed: 1474 times.
|
What are the forces acting on the can, water, and card that cause the card to stay in place and hold the water in the can?
Viewed: 1241 times.
|
You need to hold your hand just like this...
Viewed: 1350 times.
|
Hey, this tube plays a tone.
Viewed: 1576 times.
|
What's causing the tornado?
Viewed: 1456 times.
|