Halloween is coming! It may still be a little bit in the future, but a truly great costume requires some planning. To help you out with some ideas and techniques, here are some wonderful costume Instructables to check out.Make something awesome, document it, and be sure to enter it into our DIY Halloween Contest!Also see: Halloween Pumpkin Carving Halloween Decorations Halloween for Kids Halloween Makeup Halloween Party Halloween Masks Realistic Werewolf Costume by missmonster This costume won the grand prize in our Halloween contest and for good reason. It's a beautifully detailed costume that should scare any and all kids you see. Be a Ghostbuster for Halloween! by Honus Going as the Ghostbusters is one of the best group outfits out there (KISS would be good, too). Learn how to get your own gang of proton pack-wielding fighters of the paranormal going. Also check out other great costumes from Honus such as the Boba Fett costume, the MIB Costume, Han Solo and even making a great helmet out of cardboard. Yip Yip Costume by sliny Bring the Martian aliens from Sesame Street to life. Yip-yip-yip! Six-armed Hindu goddess Kali Costume by nicemag Become a multi-armed goddess with this detailed Instructable. Can be easily modified to help you get a spider outfit together as well. Mystic Lord costume: horns, armor, silk painting + more (oh my) by houseofdarkly Want to turn a favorite video games character into reality? Here's the lowdown on jumping into the deep end of cosplay. Build your own steampunk chicken-walker mech by Bug The idea here is pretty simple, but the effect is oh so satisfying. Convince people that you really are a mad scientist with this robotic costume. Halloween LED Jellyfish Costume by T0BY Attach some strings of LEDs and create a shimmery underwater world wherever you go. How to make a pair of Angel Wings by marc_alain You could make a pair of wings with fabric and wire, but why not go all out and use some real feathers for a better effect? how to add EL wire to a coat or other garment by enlighted Learn how to wire up your costume with EL wire and you'll be able to add a sweet finishing touch to any costume. Iron Man Helmet by pmaggot Let loose your inner Tony Stark with this custom Iron Man helmet. How to make an Iron Man Arc Reactor by msraynsford Complete the Iron Man look with an arc reactor. If the Iron Man helmet is too big of a project, you can also try mraynsford's Iron Man Mask.