127 points

Wouldn’t it be better to use all that obsidian to build nether portals so we can build a public transit system on the bedrock roof?

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80 points

Now that you mentioned public transportation the US will never agree to the project

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29 points

The US would sooner build a gigantic obsidian orb than even think of building high speed rail anywhere.

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3 points

Can’t be letting the plebs have freedom of movement, now can we ?!

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1 point
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Hey don’t downplay the economic benefits of the LOO (Large Obsidian Orb)

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20 points

Honestly why don’t we have a nether portal transit system already. Server is how old at this point? Smh my head.

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3 points

Ok but has anyone actually tried it yet? You could be the first

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8 points
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Deleted by creator
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7 points

Or maybe we can feed the homeless obsidian?

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5 points

I’m pretty sure at that size the obsidian eats homeless.

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1 point

They placed it right next to Bay Bridge too, a place in dire need of traffic decongestion.

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109 points
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Turns out it’d be a dissapointingly small sphere:

US annual defence budget = $800 billion

2% = $16 billion

Obsidian cost per kg = $5

Total kg in budget = 3.2 billion kg

Density of obsidian = 2.6 g/cm3 = 2600 kg/m3

Total volume of sphere = 3.2b/2600 = 1230769 m3

Volume of sphere = 4/3 π r^3

Radius = (3V/4π)^(1/3) = 66.48 m

The sphere would only stand at 133m tall, I propose we instead utilise the entire defence budget for a much more skyscraper like 490m tall orb

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73 points

Nobody said it had to be a solid sphere, how else would you get it to emit the ominous hum without attuning its natural frequency by carefully designing the thickness of the obsidian layer?

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68 points

ignores engineering and construction cost. but we can assume that all people involved would work for free, because its a massive honour

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7 points

Obsidian Orb is really Roko’s Basilisk. Allowing you to live is your payment for building it.

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41 points

Well that’s assuming it’s completely solid and not hollow. Hollow would probably be pretty huge, although the structural rigidity might not be great. Maybe we make a giant obsidian 3D printer and print it at like 10-15% infill.

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26 points

An obsidian 3d print is less crazy than you might think. It’s essentially rapidly cooled lava.

Need something to hold the lava, then pressurize it to squeeze it through a nozzle that that has attached cooling units.

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12 points

I think you just described a volcano.

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10 points

Simple: bucket of lava, bucket of water, repeat.

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3 points

less crazy than you might think

Using a planet for a 3d printer’s nozzle still sounds pretty crazy.

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14 points

You’re assuming one year of budget. I take it as 2% per year and something of that size would likely take 10+ years to build out.

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9 points

This guy orbs!

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28 points

It would also crack instantly. Obsidian’s not durable.

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48 points

yeah right. it takes a long time to mine, even with a diamond pickaxe

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8 points

Why should it crack?

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21 points

Because Obsidian is really fragile. Maybe a bird hits it by accident, shatters the whole thing.

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23 points

What if it were egg shaped

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2 points

That is obviously nonsense. A bird hitting any large structure will not break it.

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1 point
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And it’s literally also called volcanic glass due to its properties resembling glass. Which I would imagine means it’s brittle and prone to shatter.

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7 points

Found the shill for Big Limestone.

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25 points

My only question is why we didn’t build the orb back in the Eisenhower administration when it was most needed.

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7 points

Congress had a huge Anti-Ǒ̴̰̘̲̭̿͑̒̒͐̀̋̕͜r̷̡͍̼̹̥̻͖̤̅͑͌̋͌͗b̶̡̛͈̺̬͙̰̙͖̘͔̳̲̦̦͖̄͆̃͂͆͠ caucas after WWII. It’s a miracle we got the Ǒ̴̰̘̲̭̿͑̒̒͐̀̋̕͜r̷̡͍̼̹̥̻͖̤̅͑͌̋͌͗b̶̡̛͈̺̬͙̰̙͖̘͔̳̲̦̦͖̄͆̃͂͆͠s we did.

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3 points

Oh, you mean like the one in Cincinnati?

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3 points

Chicago stretched theirs

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24 points

Would be a far better use of the ‘defense’ budget than what they’re currently spending it on.

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