Hail cannon in an aged castle in Banska Stiavnica, Slovakia For the duration of the Middle Ages, folks in Europe used to ring church bells and hearth cannons to test to forestall hail, and the next harm to crops. Up-to-date versions of this technique can be found as fashionable hail https://paxtonxekpx.scrappingwiki.com/829900/the_single_best_strategy_to_use_for_hail