Reminds me a bit of the PowerPot. I got one on Kickstarter years back. https://www.kickstarter.com/projects/david-toledo/the-powerpot https://www.kickstarter.co

Reminds me a bit of the PowerPot. I got one on Kickstarter years back. https://www.kickstarter.com/projects/david-toledo/the-powerpot https://www.kickstarter.com/projects/david-toledo/the-powerp... It didn't work very well, to be honest, but it's a really cool concept.