Guess what this is

[EscapeGirl]

Hmm....bummer. Well, you just need to know it can be used in the water. Um....A shame you can't dance in the water or it would be VERY helpful....

[old biker]

colson straps !

uh ? a norwegian cat ?

[EscapeGirl]

@Old Biker....I don't know what colson straps are. But if that's your guess for the item, nope. But maybe it's the name of the the strap thingies around it?

[old biker]

yep it was invented by mr.colson (the straps)

[EscapeGirl]

Cool! Good to learn something new. Thanks Old Biker. (oopsy, I just called you Cold Biker. )

[old biker]

better than bold biker

and with the norwegian cat i meant your avatar

[RBS]

synchronized swimming?..but what..how? hmm.

[EscapeGirl]

@Old Biker....LOL! I had missed your edit. I might be.

@RBS...Hmm...my clues are awful, I think. Has nothing to do with synchronized swimming, really. Um....Here's a HUGE hint. It requires headphones.

[RBS]

Dancing in the water with headphones...uh...that sounds dangerous. I am gonna love the answer to this one.

[old biker]

maybe the thingy gives you electric shocks in the water ,so you start dancing by yourself

or some sort of a waterproof walkman ?

[EscapeGirl]

Close enough, Old Biker. It's a waterproof mp3 player. And the headphones are waterproof, too. Your turn.

[old biker]

uh ... wait a minute

think waaaaayyyy back ,and old mac donald

[Jones]

A hoe?

[Skellisin]

A whip

[old biker]

no and no

machines replaced it trough the years

in case nobody s playing the game
solution

a flail ! they used it to segregate the hay from the corn