The purpose of the looking at the future...is to disturb the present!

Gaston Berger (1896-1960), francuski futurolog

‘It Was Nuts’: The Extreme Tests that Show Why Hail Is a Multibillion-Dollar Problem

The costs of a hail damage have ballooned over the past two decades, prompting researchers to resort to extreme measures to understand how these storms destroy buildings.
Link :
https://www.wired.com/story/it-was-nuts-the-extreme-tests-that-show-why-hail-is-a-multi-billion-dollar-problem/