Kirigami steers solar panels: "News: Kirigami steers solar panels
When you’re installing solar panels, it’s important to point them at the Sun. But the Sun isn’t always in the same place – it moves across the sky over the course of a day. If you can aim the panels towards the Sun as it moves, they can produce up to 40 per cent more power than if they are stationary. But it’s hard to aim a big, flat solar panel: especially when it’s attached to your roof."
'via Blog this'