Challenge #985 "energy storage" (06/05/22) Entries CLOSED

[Helge]

May I redirect your energy this way:

Challenge #985 "energy storage" Voting CLOSED

This week’s theme: energy storage Which entry would you like to see win? (If you cannot decide, pick up to 3.) poll After 2 days of voting, a winner is declared: The voting will close on: Wed, May 11, 2022 11:00 PM (UTC). The winner picks the theme for next week. If the winner doesn’t supply a theme before Thursday 22:30 GMT, the organizer will select the theme. In this case, the winner’s theme will be used the next time we are lacking a theme on Thursday 22:30 GMT. Having s…