Unethical Life Pro Tips

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An Unethical Life Pro Tip (or ULPT) is a tip that improves your life in a meaningful way, perhaps at the expense of others and/or with questionable legality. Share your best tips you've picked up throughout your life, and learn from others!

ULPT Rules:

Tips must be unethical, tips that are ethical will be removed.
Tips must provide some benefit to you.
Post titles must begin with "ULPT" or "ULPT Request", and should be descriptive. The title should explain the gist of the ULPT without needing a description. Post that are walls of text will be deleted at the mods discretion.
No tips about rape, murder, suicide, or any tips that violate Geneva Convention laws.
No tip lists, each individual post should be about a single tip. This includes links to articles that list tips.

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How can I make a bollard to block cars from a bike lane? (lemmy.world)

submitted 2 weeks ago by [email protected] to c/[email protected]

11 comments fedilink hide all child comments

requirements:

quick to erect
cheap materials
hard to move

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[–] [email protected] 4 points 2 weeks ago (2 children)

I looked it up and an 80 pound bag of concrete needs about 3L of water. That all seems doable.

Anyone know how long it would take to set?

[–] [email protected] 3 points 2 weeks ago

Make sure you get fast-setting concrete. It’s the difference between the time being about an hour vs about a day.

[–] [email protected] 3 points 2 weeks ago

I would expect it to be set enough that you could remove the form after a half hour to an hour