Didn’t finish your Halo sword in time for Dragon Con? Slice your enemies with light this Halloween! Make your own epic sword in your favorite color:

The costume is designed by Sean Bradley, who also molded the sword parts out of PET Plastic and Resin. DragonCon photos were provided by Brian Humphrey.

HAPPY HALLOWEEN! Each weekday this month we’ll be bringing you ideas and projects for an Electronic Halloween! Expect wearables, hacks & mods, costumes and more here on the Adafruit blog! Working on a project for Halloween this year? Share it with us on Google+, in the comments below, the Adafruit forums, Facebook, or Twitter— we’d love to see what you’re up to and share it with the world (tag your posts #ElectronicHalloween). Tune in to our live shows, Wearable Electronics with Becky Stern and Ask an Engineer, where Adafruit store discount codes are announced– get the most bang for your Halloween buck!