To make your own “Blue Bawls Automatic LED Light”, you’ll need a 9V battery, photo-cell, NPN transistor (2N 4401), one super bright white LED, 100K ohms resistor, 470 ohms resistor, 9V battery snap, one empty bottle, and around 2-3 hours of time. Video clip after the jump.

From the article: “Ok get your mind out of the gutter. I am talking about the beautiful blue glass bottle that the Bawls soft drink comes in. I tried one the other day and thought the glass bottle could be used for something interesting.”

[ShoutIt]

[HackedGadgets via Instructables]

To make your own “Blue Bawls Automatic LED Light”, you’ll need a 9V battery, photo-cell, NPN transistor (2N 4401), one super bright white LED, 100K ohms resistor, 470 ohms resistor, 9V battery snap, one empty bottle, and around 2-3 hours of time. Video clip after the jump.

From the article: “Ok get your mind out of the gutter. I am talking about the beautiful blue glass bottle that the Bawls soft drink comes in. I tried one the other day and thought the glass bottle could be used for something interesting.”

[ShoutIt]

[HackedGadgets via Instructables]