One (1) Grand Prize: A $5,000 Visa gift card.

Approximate retail value: $5,000.

Open to legal residents of the (50) United States and the District of Columbia who are (18) years of age or older at the time of entry.

Limit (1) entry per person/email address per day per code for a total of (9) total entries.

The sweepstakes promo codes (“Promo Code”) will air on Science Channel at the following times:

PROMO CODE AIRING TIME:

9:00 PM ET –11:59 PM ET on 12/24/14

9:00 PM ET – 11:59 PM ET on 12/25/14

9:00 PM ET – 11:59 PM ET on 12/26/14

9:00 PM ET – 11:59 PM ET on 12/27/14

9:00 PM ET – 11:59 PM ET on 12/28/14

9:00 PM ET – 11:59 PM ET on 12/29/14

9:00 PM ET – 11:59 PM ET on 12/30/14

9:00 PM ET – 11:59 PM ET on 12/30/14

9:00 PM ET – 11:59 PM ET on 1/1/15