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Firehawk’s rocket engines and 3D-printed fuel hit testing milestones ahead of first launch

TechCrunch

The breakthrough made by CEO Will Edwards and chief scientist Ron Jones was to give that fuel a structure and 3D print it in a specially engineered matrix. The structured, semisolid fuel is more stable and easier to transport than other fuels, and burns in a very predictable way.

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Massachusetts startup OPT Industries is perfecting a 3D-printed nasal swab for COVID-19 tests

TechCrunch

One small company that stepped into the fray of swab production was the two-year-old OPT Industries, a Massachusetts-based company with 15 employees involved in additive manufacturing (think 3D printing) of dense microfiber structures. As COVID-19 surges, 3D printing is having a moment.

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Daimler invests in lidar company Luminar in push to bring autonomous trucks to highways

TechCrunch

Lidar, the light detection and ranging radar that measures distance using laser light to generate a highly accurate 3D map of the world around the car, is considered a critical piece of hardware to deploy automated vehicle technology safely and at scale. Daimler Trucks buys a majority stake in self-driving tech company Torc Robotics.

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Relativity Space is raising a massive $500M round at $2.3B valuation

TechCrunch

Relativity aims to reduce the cost and increase the speed of assembling a launch vehicle by 3D printing it from tip to tail fin. The switch from a series of machines and assembly lines with fixed tooling to a handful of enormous custom 3D printers both simplifies the building process and enables new capabilities.

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Croatia’s Gideon Brothers raises $31M for its 3D vision-enabled autonomous warehouse robots

TechCrunch

Proving that Central and Eastern Europe remains a powerhouse of hardware engineering matched with software, Gideon Brothers (GB), a Zagreb, Croatia-based robotics and AI startup, has raised a $31 million Series A round led by Koch Disruptive Technologies (KDT), the venture and growth arm of Koch Industries Inc., Nenad Baki? and Luca Ascani.

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The SPAC boom was a failure, yeah?

TechCrunch

3D printing? Hardware and software for apartment buildings? In that SPACs will not become the chariots that help transport enough unicorns across the private-public market divide and begin to cut down on the rising number of pricey former startups collecting by the exits of Startup Land. The mess is not sector-specific.

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Diamond Age picks up $50M to lay the foundation for the future of houses built by robots

TechCrunch

The company has now developed 26 end-of-arm robotic tools, on top of a 3D printing system that can print concrete for exterior, interior and roof structures. In particular, the investor gets excited about startups re-inventing energy, transportation, infrastructure, manufacturing, human augmentation and agtech. housing market.

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