Ask HN: Why iPad/iPhone battery drains even when powered off?

2021-12-15

WiFi Dabba: Laser powered network

2021-12-15

Scientists Create Self-Powered, Aqueous Robot That Runs Without Electricity

2021-12-14

Solid Power ramps up solid-state battery race with public market debut

2021-12-14

Agricultural engineering helped Inca build largest empire in S. American history

2021-12-14

The issue of Open Source Funding and why large companies don't pay their rent

2021-12-14

In South Korea, Big Tech’s power struggle with regulators is way ahead of the US

2021-12-14

Study: Covid vaccine passports boost uptake in countries with lower coverage

2021-12-14

Lapce – Fast and Powerful Code Editor written in Rust

2021-12-14

Show HN: Use formulas to power dynamic alerting and actions

2021-12-13