Hacker News new | ask | show | jobs
by necovek 18 days ago
While I am totally with you on the bags of sugar, I am also unsure of the significance of a single thread of spaghetti!

Is that by weight? By volume? Are we comparing uncooked (brittle) or cooked (flexible)?

Even so, spaghetti strand is not known for strength or tension resistance even when considering the weight/size/volume.

I can't at all understand what this comparison is meant to visualize for me, so it is obviously failing.

2 comments

You’re meant to visualize a strand as thin as spaghetti holding up an entire car. It’s an impressive visual. The properties of spaghetti (aside from its thickness) has nothing to do with anything here.
Ok, so you are saying that a strand the size of the spaghetti made of snail's tooth would be able to hold a car without breaking — got it, so we are using the volume of a spaghetti but made of this strong material instead.

This makes sense but it was totally not clear from the quote (in the article and posted here).

> Is that by weight? By volume?

It's holding up 3300 pounds. Pounds is a unit of weight.

> Even so, spaghetti strand is not known for strength or tension resistance even when considering the weight/size/volume.

That's...kinda the point? We have something we don't give two thoughts about (slug tooth) comparable in scale to something not known for strength or tension resistance (spaghetti) holding up to something ginormous as if it's magic. Clearly, we should study slug teeth more!

Imagine if a strand of spaghetti can hold 3300 pounds. It's not possible with spaghetti but with slug teeth, it is! Now imagine the possibilities!

But why a spaghetti? Why not your watch band? Or a shopping bag? Or your wedding ring? Or a spoon? Or kevlar strand?

I am talking about characteristics of a spaghetti strand all along, and wondering why was it chosen — does it compare in some way to a snail's tooth, like volume, weight or size?

It sounds like it is very arbitrary. Why would I even imagine it holding 1500kg in relation to a tooth.

> imagine the possibilities!

Space elevator?

Does a 35,786 km "strand of [slug-tooth] spaghetti" hold its own weight?