Iguana. Iguana be a bowstring when it's done. Sinew has 400,000psi tensile strength.

Here's an Easy one
http://farm7.static.flickr.com/6060/...755cf470_z.jpg
Photo085 by zippyt, on Flickr

cotton

See That way Easy

http://farm7.static.flickr.com/6104/...8691490c_z.jpg
Photo087 by zippyt, on Flickr

Ok heres a harder one ,
and yes I Know they are Big Fucking Metal Bars ,
But What will they become ????
http://farm7.static.flickr.com/6227/...864e321a_z.jpg
BFMB1 by zippyt, on Flickr

These look like steel bars used in building construction to reinforce a concrete structure.

Nope

Zippyt, don't you have something to do with large (weighing) scales ?
Maybe there in a new huge scale in your future.

Oh they get weighed. but No its Not a Scale

I love that you guys still say this. I don't discriminate between "laughing with" and "laughing at" --I'll take either one.

Some propeller shafts maybe?

They are huge, so the obvious answer is a drive shaft for something big. Like a ship. But they could also be for some sort of manuffacturing. Like maybe the shaft for a roller in a carpet factory.

(a) are you getting enough dietary fibre, Zippy?

(b) axle for the missing (second-to-) back axle of that truck.

(c) I doubt drive shafts, beacuse (c.1) I can't see any attachment points at the end and (c.2) There is a big pile of these things in the background. Too darn many for drive shafts.

So, despite (c.1) I'm going for ... dunno what they are called ... when they're drilling for oil or whatever, and they've got the drill bit into the earth, they need to keep putting extension bars on it to keep going deeper. Probably wrong, 'cause I think the drill thingies should be hollow, but oh well.

Does this help ??
http://farm7.static.flickr.com/6221/...b000de2e_z.jpg
BFMB2 by zippyt, on Flickr

Definitely not drilling thingies, then.

Reverting to what I was originally going to guess ... rollers for an industrial size conveyor belt / roller-slide thingy.

My vocab sucks at this stuff.