They say in the video that it gives "gentle glow" for 30 minutes. For brighter m... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

guard-of-terra on Dec 8, 2012 | parent | context | favorite | on: Gravity Light - Alternative form of lighting to re...

They say in the video that it gives "gentle glow" for 30 minutes. For brighter modes you will use faster modes, which is still cool.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact