Where science meets magic and fun meets education!

Ratings and Reviews for  Large Ball Bearings

Product Rating
4.7
20
10
5 / 5
5 / 5
Quality, heavy, fun to demonstrate the effect of burning paper & a wonderful relaxation tool (spinning them around each other in one hand -I highly reccomend.
5 / 5
Just what I needed!
5 / 5
5 / 5
Surprising effect.
5 / 5
5 / 5
My son is delighted with the large ball bearings. He loves them.
5 / 5
Absolutely brilliant.
5 / 5
They are large and ball like. :).