The Powder Toy

Last I checked, bagels are not formed from melting sand at high temperatures.

However, since most of my mass is water, I simply absorb the vibrations without much of anything happening.   The next user is hit by a falling pie.

It took me only a few minutes to make this. That metal thing in the corner is the detonator. The eight wires leading into the bomb represent the fact that this type of bomb in reality needs all of th...

Perhaps a metallic shell filled with TNT, with a sphere of PLUT at the center? This is pretty much an implosion-style nuke.

KIRILL: Why here cross out the "Be, Mg, Na, Pb, Rn, No, C, Au, Ti, Ra, Zn, S, Hg and F? I not find this elements https://powdertoy.co.uk/Wiki.html?id=element_progress   That link appears to ...

Ocean (Sharks live there.)

Fortunately, I was not associated with the French royal family, so I survive the French Revolution without getting guillotined.   The next person is about to hit the Moon at 99% of the speed of ...

The knife was from a set of Let's Make a Deal Zonk butter knifes, so the blade of the knife, which was made of butter, simply melted and broke apart when you tried to stab me with it.   The...

Particle accelerator (also uses magnets.)

Except, that it soaked into your flesh during the process of consuming it, so you really didn't escape that attack.