EYE ON INNOVATION [Halloween Edition]: Surviving Zombies; Plus, Proto Labs’ Zombies

Nothing says Halloween like zombies. As a result, on this Halloween weekend, our Eye on Innovation features a column from the SolidWorks Simulation blog with the scary yet reassuring premise and title, “How an Engineer Survives a Zombie Apocalypse.”

Originally published last year by Desktop Engineering, the blog post offers engineering advice for zombie-proofing your house. As a SolidWorks Simulation, it leads readers through a step-by-step process to board up doors and windows just in case “the undead are stumbling over the horizon” toward your house on the day your car doesn’t start. Continue reading

TIPS WITH TONY: Shedding Light on Clear Materials

Designing luminaires or lenses with clear materials? Our tip this week looks at the material selection and surface finishes available for prototyping and low-volume production of lighting applications.

Prototype built in clear WaterShed XC 11122 material with stereolithography.

Additive Manufacturing
If you haven’t considered using additive manufacturing (3D printing) for your lens design, you may want to check it out. Proto Labs offers stereolithography (SL) with three options for clear parts.

  • Somos WaterShed XC 11122 — ideal for lens and high-humidity applications
  • 3D Systems Accura 60 (10 percent glass-filled) — creates a clear part with slight blue tint and high stiffness
  • 3D Systems Accura 5530 — high temperature resistance, suitable for under-the-hood applications

EYE ON INNOVATION: Cool G-RO Luggage Likely to Go Places

“Ladies and gentlemen, the captain has turned on the ‘Fasten Seat Belt’ sign…please make sure you’ve stowed your carry-on luggage underneath the seat in front of you or in the overhead bin.”

That’s an easy request if you’re traveling with the new G-RO carry-on luggage, which is set to reach the market next summer. Its size is compliant with TSA, FAA, airline and international travel regs.

Photo By: New York Post

But we like it because of its smart product design.

Developed by New York-based Shalgi Design Studio, this luggage is well thought out, and includes uncommon features such as patented, large, low-mass “all-terrain” wheels; a strong, ballistic nylon overall material for the case; a charging station with two USB ports to charge your laptop, tablet and smartphone simultaneously; a location tracker and proximity detector; a built-in tablet stand; and even a waterproof bottom. Continue reading

Proto Labs Boosts Trinity University Research Project for NASA

A team of university students in engineering science recently turned to Proto Labs to manufacture metal parts for a research challenge project the group was working on for NASA.

The project centered on designing, building and testing an asteroid-sample retrieval and containment device for a simulated space mission. Heady stuff for the four first-year students at San Antonio-based Trinity University: Mel Du, Tanner Peterson, Davis Owen and Samy Abdallah.

Mel Du, left, Trinity University student, posed for a photo with Stan Love, right, NASA astronaut, who is holding the SHARC device.

The team had churned out several prototypes on a university-owned, production-model, fused deposition modeling (FDM) 3D printer. But, as Mel Du concluded, those 3D-printed plastic (ABS) parts would not be strong enough for actual use in space or even in NASA’s testing phase of the device. The retrieval device is basically a hand tool for astronauts to use.

Du and his team turned to Proto Labs’ industrial-grade prototyping. Proto Labs fabricated several SLS and machined parts for the students’ device, which they had dubbed the SHARC—Sampling Hardware for Asteroid Retrieval and Containment. These parts included retention pins, retention pin covers, a right arm for the device, a slide, a plate and handguard with a tether loop.

The testing occurred this past June in the simulated microgravity environment of the Neutral Buoyancy Lab (a giant swimming pool) at the Johnson Space Center in Houston. The testing was part of NASA’s Microgravity University. The SHARC worked well throughout all of the testing.

Read more details about how Proto Labs helped NASA and Trinity University in our latest case study.

Microscope ‘Game-Changer’ Garners Cool Idea! Award

The developers of a hybrid microscope — called the Revolve — which merges two microscopes into one, and replaces conventional eyepieces with an iPad, have been presented with the latest Proto Labs Cool Idea! Award.

In life sciences research, two types of microscopes are used — upright (for viewing glass slides) and inverted (for live samples in dishes). As a result, industry sources estimate that nearly 75 percent of labs today own both. The Revolve, developed by San Diego-based Echo Laboratories, is a hybrid microscope that transforms between these two configurations, eliminating the need to purchase two separate instruments. This frees up valuable lab space and offers cost savings, given that the Revolve costs about the same price as a traditional, research-grade microscope. Continue reading