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[sunsetsaffron]

wow. diane is definitely on a roll. she needs more competition.
and i'm running out of riddles.

Our usage dates back a long, long way. While among the first tools, our prototypes were bone and plant. Today we are usually made of steel.
We are related by design but not purposes, though sometimes we work well together, especially in the holding

Comments

i win this time.

[sunilonln]

I have no idea about the first one.

The second one is probably an hourglass, since I can't think of anything that would have more parts than millions of sand particles.

[somefantastic10]

pins and needles.

[piepie]

Damnit. I just read through this, figured out the answer, and then looked at the two comments already posted and you beat me to it.