The original water bouncing ball is back with a wild new look! The Waboba Extreme - Wild Series features 3 new designs, each with a uniquely vibrant colour scheme. Take the Waboba Extreme Ball to your next day out at the beach or pool and create your own ball games like never before, as the Waboba c... Read more
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You can make them cheaply yourself.
wonder if that water-repellant coating would reduce friction too?
Glass windows that clean themselves
(5 upvotes)Spacecraft and aircraft coatings that prevent ice build-up
(1 upvotes)Phone cases that float
(3 upvotes)Waterfall road signs
(6 upvotes)Liquid medicine containers that leave no residual medicine
(3 upvotes)Non-stick ketchup bottles
(4 upvotes)Toy balls that bounce on water
(1 upvotes)Got these, the kind of work.