1- Take a standard concrete skateboard park with its hills, ramps, curves etc and spray a fine mist of water on it in winter when the temp is below freezing.

2- Skate on it.
-- doctorremulac3, Jan 14 2019

Inspired by this. Parabolic_20Ice_20Park
[doctorremulac3, Jan 14 2019]

It would be very dangerous. People would get hurt, perhaps very badly.

[+]

There would be scope for designing a device which crossed a snowboard with ice skates, a true "skateboard".

There would probably be deaths [++]
-- 8th of 7, Jan 14 2019


I know right?
-- doctorremulac3, Jan 14 2019


Thanks V, done.
-- doctorremulac3, Jan 23 2019


Nice, cold composite aggregates but location dependent.
-- wjt, Jan 23 2019



random, halfbakery