Use APKPure App
Get Bottle of Light old version APK for Android
प्रकाश की बोतल, प्रकाश की लीटर से प्रेरित एप्लिकेशन - जानें में दिन के उजाले में लाने के लिए कैसे
Bottle of Light, app inspired by Liter of Light - Learn how to bring daylight into your dark livingroom.
Liter of Light is an open source design for low-cost light tube. (Wikipedia) The light tube refracts solar light and provide daytime interior lighting.
In this app there is two versions of the Liter of Light: one with daylight and one with LED-light and solar panel.