Halloween is right around the corner, which means it’s time to scour the Internet for last-minute costume ideas. The annual dress-up holiday provides an opportunity to be anyone you want on Oct. 31, from superheroes to celebrities and everything in between.

For some, Halloween is a chance to indulge in their favorite nerdy obsessions. Check out our list of the top seven Halloween costumes for tech geeks and video game fanatics.

A Fully Functional Camera. In this video, Tyler Card details his experience creating a functional, wearable, full body-sized camera. Each part of the costume works, from the LCD screen, to the built-in flash and shutter release button. Check out the video to see the costume in action.

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