Complete geek-out over geeky tech-y cupcakes. Bestill my heart. From a Convent Garden, London-area pop-up cake shop, created by Miss Cakehead to help raise money for pancreatic cancer research. You can read more about it here, here and here. Kinda epic.
Social media cupcakes by Crazy Moose Bakery.
Space Invaders cupcakes! Also by Crazy Moose Bakery.
Pacman red velvet cupcakes from roswensian.wordpress.com.
Not exactly cupcakes but Mac minicakes:
By Jen's Cakery.
All amazing and awesome images courtesy creative commons licensing and Cakehead Loves.