While no one wants it to rain on game day, too much sun can be a real pain – and actually a health hazard for those in the stands. There are indoor stadiums of course, but that’s not the same. And even retractable roofs don’t always shield everyone away from the glare of the sun’s rays.
This is no doubt a concern for the 2022 World Cup games that will be played in Qatar, where extreme summer heat is something that can’t be easily beat(en). The solution, according to The Daily Mail is a cloud. We’ve heard of the digital cloud – as in online hosting of digital data – but this is actually an artificial cloud. And least you fear that this is some of gaseous creation, it is actually lightweight carbon structures carrying a giant envelope of material containing helium gas. In other words, large balloon like objects. So maybe a retractable roof would be the better idea?
However, because of the region has so much sun, organizers are looking to power the artificial clouds via solar power, as well as the air conditioning in the stadium. Hopefully as this will let spectators beat the heat.
[Via The Daily Mail: Pie in the sky! Qatar invents artificial clouds to beat the heat at 2022 World Cup]