Submissions will open tomorrow for the next Core77 One Hour Design Challenge! The prize this go 'round is a $125 NikeID gift certificate (just in time for the holidays). Do your deep knee bends and grease up the elbow its time to win yourself a new pair of kicks! Here's what you need to know:

Doors Open: Tuesday, December 4th 10 AM PST (5 GMT)

Last Call: Tuesday, December 11th 1 PM PST (8 GMT)

Theme: The perfect eBook

Brief: Love it or hate it, Amazon's Kindle Reader has people talking about digital reading devices. No matter what side of the fence you are on, here's your chance to show the world your vision of the perfect Digital eBook. We want you to take an hour out of your day and show us what you've got.

Prize: $125 NikeID Gift Certificate (just in time for the Holidays)

Jury: Winner will be selected by the Core77 Admin. Community discussion is encouraged to help ensure the best design wins.

>>> Click Here to Enter Your Submission