Why are ballet shoes designed to be so stiff?

What can you pick up from a container drifting on the high seas?

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A weapon of extreme simplicity yet formidable combat power: the ancient sling!

22 Views

How big can a belly get when carrying triplets?

11 Views

Why can others catch crabs but you can't?

79 Views

Why don’t motorcycles make their fuel tanks transparent?

14 Views

How do submarines vent smoke while submerged?

31 Views

Why are the extra-charge seats on a flight called “blind date seats”?

150 Views

Wire is obviously very stiff, so why does it snap after just a few bends?

20 Views

Why must concrete mixer trucks rinse their drums immediately after work?

49 Views

Why is there always a worker crouching in the most dangerous spot next to the piling rig?

61 Views

Why did the workers dump clams into the mud?

33 Views

Why is an iron chain hung in the middle of a minecart tire?

21 Views

Why does someone have to risk their life to retrieve a single drill bit?

26 Views

How much does a house in North Korea cost?

21 Views

Where’s the safest seat on an airplane?

57 Views

Why is it so hard to drive a walking tractor?

34 Views

Why is it that, among all trees, only this one has a solid black core?

34 Views

A pirate dinghy approaches the giant ship—what can the crew do?

21 Views

Why must steel strands be first separated and combed?

31 Views

When the big tree is about to fall, that’s when things really get dangerous!

17 Views