The One Pound Sound

Can you work out the mystery sound to WIN cash with the One Pound Sound on Stu Haycock at Breakfast? It's small change... mind.

We play at 8:15am and again at 5:15pm on Vibe 1's Home Run with Big E each weekday - and we adds £1.50 a day to the prize total until it goes!

Here's the wrong guesses so far:
 A BALL VALVE
SODA STREAM
WATER GOING DOWN A SINK PLUG HOLE
COFFEE PERCULATOR
SPINNING A COIN AND THEN IT COMING TO REST
FLUSHING TOILET
STEAM FUNCTION ON A COFFEE MACHINE
WATER UNDER PRESSURE IN A HOSE PIPE
SOMEONE BLOWING INTO A CRISP PACKET
A CARPET CLEANER
BALL ON A ROULETTE WHEEL
EMPTYING THE WASTE DISPOSAL UNIT
LIFT DOOR OPENING
WASHING MACHINE DRAINING
A CHILD SPINNING TOP TOY
A BALL BEARING SHOOTING UP IN AN ELECTRONIC PINBALL MACHINE
PRESSURE COOKER
LAUNCHING A BALL ONTO A PINBALL TABLE
A SWING BALL
CAR IN A CAR WASH
GARDEN HOSE
CAR DRIVING THROUGH A PUDDLE
A DRAIN
A KETTLE BOILING
AN AEROPLANE TOILET
A CAN OF GUINESS WITH A WIDGET
GAS CANISTER
WASTE DISPOSAL IN A SINK
A FIRE EXTINGUISHER
SELLOTAPE BEING PULLED OFF A DISPENSER











CLUES:
YOU DON'T WANT THE KIDS NEAR THIS







CASH PRIZE TOTAL: £13.50