Bounce along to this see-saw installation in the West End

Like most Londoners, you probably find yourself picking up a kilo of M&M's in Leicester Square at least three times a week.

Well, from October 5, there'll be a new way to liven up your routine purchase of chocolate-brand merchandise!

© TheBluCity

A bevy of bouncing beams – last spotted in Montreal – will be installed in the square's Gardens for three weeks.

© Stiri Montreal

The installation, called 'Impulse', also glows soothingly and emits pleasing chimes with each bounce.

Something for the young, old, and very drunk alike. Have a look: 

Need a bigger adrenaline kick? Slide down the world's tallest tunnel slide in east London.