loading
Plastic bottles deserve another chance. They take care of their precious liquid cargo when you have to drink on the go, then most of them get the old heave-ho when empty. This just isn't right, so we're having a Keep the Bottle Contest!

Show us what cool things you can do with a plastic bottle. After you've quenched your thirst, use your head to come up with some cool and funky uses for it. Whether it's super useful, artistic, or just plain silly, we want to see the creative ideas you come up with.

Post an awesome project, and win a Voltaic solar-powered backpack so you'll never run dry on green power! Not only do Voltaics keep you on the go, the fabric in the bags is made from recycled plastic bottles! We'll be giving three Converter bags away: one selected by user votes and two selected by our judges.

Entries accepted from anywhere in the world, and there is no limit to the number of Instructables you can enter! You can only win one prize per contest. Now, get to it and show us your bottles!

(Official Rules)

The Keep the Bottle Contest is closed.

7 PRIZES

First Prize<br />(3 winners)

Solar-powered backpack from Voltaic, the Converter. Never run out of juice for your electronics again!

Also a refillable Tap'dNY Sigg bottle, an Instructables Robot t-shirt, patch, and stickers.

Runner-Up<br />(4 winners)

Refillable bottle and an Instructables Robot t-shirt, patch, and stickers.
HOW IT WORKS

Write an Instructable

Create a new Instructable that fits the guidelines outlined in the contest description above. To be eligible, Instructables must be published between Jan 8, 2009 and Feb 1, 2009 (11:59pm PT).

Enter

Upon publishing your Instructable you'll see checkboxes for open contests. Select Keep the Bottle Contest. If you have entries currently eligible for entry, it will also show up by clicking "Enter this Contest" on the right side of this page.

Accepting

Entries are accepted by Instructables staff within one business day Monday - Friday. What matters is the submission time, not acceptance time.

Voting

Instructables members can vote for an entry during the contest plus 3 days after the contest closes.

Judging

A panel of judges made up of Instructables staff and respected members of the community rate the finalists. The averages of the ratings determine the winners.

Winners

When the winners are decided they will be announced here on the contest page. All entrants will be notified when this happens.