Big  Blue Saw


Starting April 18, 2022, quoting and ordering will begin moving from Big Blue Saw to the Xometry website. You'll continue to be able to get fast service and instant quotes, in addition addition to a whole host of new materials and manufacturing processes!

If you haven't heard, Big Blue Saw is giving away $450 in FREE waterjet and laser cutting services in our Spring Design Contest.

I'm proud and humbled today to announce our lineup of talented, accomplished, and good looking judges for the contest.

Valerie Hill

Valerie Hill is the current Director of the Dragon*Con Robotics and Maker Track. She has judged and helped organize many of the combat robotics competitions in the Southeast. Valerie is a graphic designer involved in the print industry, specializing in freestanding displays.

Shane Matthews

Shane is listed as inventor or co-inventor on more than a dozen patents with others pending. Best known for his work on the Nerf AirJet brand, Shane also has helped to develop manufacturing processes for lithium ion batteries. He is a mentor and coach to inventors through the My Inventor Club, which he established here in Atlanta. See more at

Marc DeVidts

Marc is the CTO and co-founder of Double Robotics. Launched in 2012, Double has sold thousands of telepresence robots and has been featured in dozens of TV shows, including NCIS Los Angeles, The Good Wife, The Colbert Report. Marc has also been an avid BattleBots builder since the age of 17, taking 2nd place at his first event, the 2002 inaugural BattleBots IQ high school tournament. Since then, he has continued to build robots and interesting gadgets, including the LED suits for the Black Eyed Peas and the LED Mau5head for Deadmau5.

Charles Guan

Charles is the mastermind behind the assortment of megalomechanical creations on, including robots, vans, and silly electric vehicles. He is an instructor and mentor for undergraduates in Mechanical Engineering at the Massachusetts Institute of Technology. He is also the co-founder of Equals Zero Designs, manufacturers of innovative products for hobbyists, students, and amateurs in mechanical and mechatronic design, including the highly anticipated, soon to be released RageBridge 2.

Megan Kober

Megan works with smart, interesting people at Alii Healthcare, where her title is Manager of Everything. Alii has created Bond, an app to instantly connect patients to ER physicians via video connection. She is also a registered dietitian and blogs at

If you haven't entered our Spring Design Contest yet, it's not too late. Just click on over to before March 13 to enter. And be sure to remind all your friends to vote for you!

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