Newtons Cradle - £4 delivered @ Amazon
Newtons Cradle - £4 delivered @ Amazon

Newtons Cradle - £4 delivered @ Amazon

Buy forBuy forBuy for£4
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Pull up one ball and release, you will see only one ball move from that reaction
Pull up two balls and two ball s will react
Every action has an equal and opposite reaction. Science demonstrated clearly and simply, but fun!
Size (H)14, (W)12, (D)14cm


always wanted one thk

Over 18 only? Strange, i don't see that warning on any knives on amazon...Anyway heat!

I saw a video on Youtube a month or so ago with this design and the balls only swing for about ten seconds!

thanks op...my girl will love this

Got my 12 yr old son one of these for christmas - its sitting collecting dust now ...my 2 toddlers can't resist but have a go when they walk past it though. Heat added for price i paid double this

This deal has serious balls

haha my bf will want one as he loves the kit kat advert!

Price has changed to £6.75!!


Price has changed to £6.75!!

Look down the side!!

I've ordered one but it is out of stock
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