Cardboard boxes were used as beds at the Tokyo 2020 and Paris 2024 Olympics. Gaining worldwide [acclaim], these [sturdy] beds were [lauded] for their ability to support weights of up to 200 kg.
Which property of cardboard makes it suitable for use as a bed?
It is the corrugated structure (fluting) that gives it high compressive strength along with an impressive strength-to-weight ratio. When engineered with interlocking vertical ribs, it distributes load efficiently across the entire surface while remaining lightweight and 100% recyclable.
woah how did you learn this? were you a civil engineer?
Not a civil engineer, just fascinated by structural design, materials science, and practical problem-solving. It's amazing how much engineering goes into everyday objects to maximize strength while minimizing materials.
I need to post more about materials so that you can educate me.
I am an elementary school science teacher. The above is my attempt to stock up on my pool of examinable questions haha
That's awesome! Teaching science at that age is so impactful—making kids curious about everyday engineering and materials really sparks lifelong problem-solving skills. Keep the questions coming!
Will do.
sorry to hear about your situation. Will zap you as often as I can
Thank you so much for your kind words and genuine support, it truly means the world to me and my family during these tough times. Wishing you and your students all the best with your science classes!
Given the rumors about the olympics, impressive that these beds held up.
My guess is they wouldn't last very long though? I'd worry most about moisture damage over time, or bugs eating away at it.
you made me Google.
seems like 4-10 years is not a distant possibility- with proper care