[Off-site] Gasoline

[Request] Is there anyway to actually work the amount of bubbles in this 330ml can out like they claim they have?

[request] What volume of space would this actually occupy?

Surely it would take longer then 8 seconds [self]

[Request] Cambodian troops “trying” to shoot down a Thai f-16 with a DShK Machine Gun

How long is this blanket?? [Request]

[Request] Crocheted birth control sheet

[Request] Help me refute Frosted Flakes’s claim that they did the math

[Request] How many balloons are likely to still be scattered around Ohio from Balloonfest '86?

Is any of this true? [Request]

[Request] How many variations would Gareth had to have learned to know how to beat every hand, of Top Trumps, dealt?

[Request] Distance the ball travelled to the basket (incl the curvature)

[request] How much is all this scrap copper worth?

[Request] If all photosynthesis on the planet stopped today. How long would it take to run out of usable oxygen in the atmosphere? Would we run out of oxygen or food first?

[Request] What is the pressure of that water leak?

[Request] How big piezoelectric crystal is needed to make this work

[RDTM] This person mathematically proved the formula for the width of a fictional river given a person's life using nothing but a couple of vague in-universe statements.

[Request] If you were to take all the electrons, protons, and neutrons, and reagrange them into Hershey's chocolate bars how many chocolate bars would you have?

How fast would a human eyeball have to spin for the retinas to detach? [request]

1 billion shapes [Self]

[Request] After watching the Fnaf 2 movie my dad had complained that the water in the boat ride would have evaporated after 20 years, is this true?

[Request] Would it really be hundreds of Cubic Miles of earth to do this?

[Off-site] optozorax (YT) actually calculated and simulated the gravitational potential of the portals from Portal

[request] how many feet of hockey tape does a team use in a season?

[Request] in Lord of the Rings the Return of the King, Sam throws a cantaloupe-sized rock at Gollum's head from about 10' away and it bounces hard off Gollum like it's made of rubber. How fast did Sam throw the rock and, bonus question, how fractured should Gollum's skull be?