Are you an illustrator or designer yearning to flex your creative muscles for cash? Spring Leap is having an Open Theme T-Shirt Design Challenge. The best t-shirt design takes the prize of $1,000. The contest ends on December 18, but don’t worry. Their Open Themes will be held every 3 months, giving you 4 opportunities a year to show your best work. Visit Spring Leap to enter the contest, or vote on all the cool designs.