Any good inspirations for scifi blade weapons?

Chase

I know there's really no wrong way to make something look futuristic, but this is my first go with futuristic stuff and as well as no concept. It's all about me using my artistic license, which is a lot more daunting with 3d modeling then it is 2d. Thanks!

GarageBay9

Highly-specific industrial equipment tends to be very inspirational to me. Normally it'll have parts on it you can mentally break of and look at the angles and the manufacturing and working shapes, and stuff will start to pop out at you.