this post was submitted on 13 Jul 2023
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[–] [email protected] 113 points 1 year ago (4 children)

The world is running out of sand.

It's one of the most used materials in the world for construction but islands are disappearing because of its limited supply.

[–] [email protected] 15 points 1 year ago (3 children)

Oh no. For some reason I thought we were manufacturing the sand used in construction and stuff. At what point do we stop stealing it and start making it? Is that actually any better?

[–] [email protected] 23 points 1 year ago (1 children)

Isn't one of the issues that the sand in the deserts isn't the right kind?

[–] [email protected] 30 points 1 year ago (2 children)

Yes, sand in the desert and beaches is "too old", in other words, it's too smooth and can't hold material together. That's why Dubai is importing huge amounts of sand while being literally a city in the desert.

[–] [email protected] 12 points 1 year ago

Dubai needs to stop it.

[–] [email protected] 2 points 1 year ago

So all we need to do to increase our supply is to rough up some sand?

[–] [email protected] 20 points 1 year ago (1 children)

Some companies came up with an alternative by grounding cement blocks into cement sand instead.

[–] [email protected] 12 points 1 year ago (2 children)

Got it. I'll just make me some concrete... Alright I need

  1. Cement mix
  2. Pebbles
  3. Sand.. oh shit.
[–] [email protected] 3 points 1 year ago

But we can make sand so you don’t have to worry about that part

[–] [email protected] 2 points 1 year ago

Nice one. lol

On a more serious note, they can find cement from smashed buildings. Destroying old rundown hotels to develop something else. Cool, some one wanna buy those debris and put them to some good use.

[–] [email protected] -1 points 1 year ago (5 children)
[–] [email protected] 28 points 1 year ago (3 children)

Put rocks through the "coarse" setting on your coffee grinder.

[–] [email protected] 5 points 1 year ago

I just chew dried pasta.

[–] [email protected] 4 points 1 year ago
[–] [email protected] 3 points 1 year ago

That made my teeth hurt.

[–] [email protected] 11 points 1 year ago (1 children)

Same way nature does, grind up bigger rocks

[–] [email protected] 1 points 1 year ago (1 children)

Why not just use the rocks themselves then

[–] [email protected] 3 points 1 year ago

Because they're not sand, silly!

[–] [email protected] 8 points 1 year ago

Crush big rocks into smaller rocks?

[–] [email protected] 4 points 1 year ago

By rubbing sandpaper..duh

[–] [email protected] 1 points 1 year ago

Shells, coral, and a whole lot of time.

[–] [email protected] 10 points 1 year ago (1 children)
[–] [email protected] 7 points 1 year ago (1 children)
[–] [email protected] 1 points 1 year ago

I heard that in the high pitched voice of Jar Jar Binks

[–] [email protected] 2 points 1 year ago

So Water world had it right apparently

[–] [email protected] 1 points 1 year ago

Are you saying we should put dibs on Sahara property?