The Engineering Edge : 3D printing meat and medicine in space

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The primary 3D printer to be despatched to house throughout considered one of its check flights

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The Engineering Edge

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IT IS straightforward to take the gadgets and machines holding our fashionable world collectively without any consideration. The Engineering Edge, a podcast now in its second collection, is a superb information to this fascinating expertise.

Every of the six episodes within the newest season explores how expertise transforms lives, giving us an edge in every little thing from house journey to healthcare and even serving to to avoid wasting the planet. It’s what us do the “extraordinary issues” described by host Rogers. She is presently a visiting professor of engineering at Brunel College in London, in addition to an creator and presenter – however, fortunately for listeners, she most strongly identifies as “an inventor with a way of enjoyable”.

This turns into apparent when Rogers talks to engineering champions and pioneers, and she or he typically tries to recreate applied sciences herself. Within the first episode, she seems to be at utilizing 3D printing in house to assist astronauts make supplies and instruments throughout , in addition to to offer tailor-made care by bioprinting tissues and finally organs.

A number of the functions we hear about are suitably otherworldly. Engineering firm Made In House, which despatched the primary 3D printer to the Worldwide House Station, is investigating the best way to repurpose the ISS’s waste plastic and even filth from the as feedstock for 3D printing. This might let astronauts use the supplies to construct amenities, akin to habitats for rovers. “Sooner or later, makers are going to be up in house,” says Rogers.

Tommaso Ghidini, head of the European House Company’s constructions, mechanisms and supplies division, says the ventures aren’t far-fetched. “Many individuals assume that we’re nonetheless in a sort of analysis and growth part – we’re not,” he tells Rogers. A number of upcoming ESA missions have what he calls the “added manufacturing baseline” of 3D printing, and there are plans to place a 3D bioprinter in house in a number of years. NASA has even “printed” cow tissue from stem cells, which might be eaten by astronauts.

On the coronary heart of all of it is the necessity for creativity. “I believe creativity, particularly for an explorer, is key,” says Ghidini.

In episode two, Rogers turns her consideration to haptics, applied sciences that produce vibrations or different suggestions the feeling of contact. Haptic motors are chargeable for the buzzing of every little thing from cellphones to video controllers, in addition to extra obscure functions that bestow us with a “sixth sense”, akin to night-vision goggles.

Haptics can have life-changing results, as Rogers discovers with naviBelt, designed by researchers in Germany. The belt is embedded with a compass and haptic motors to assist folks discover their manner round their environment. Every motor vibrates individually relying on the route through which the person is travelling. This might have enormous advantages for people who find themselves blind or partially sighted.

One person (now medical gross sales supervisor for the corporate that sells naviBelt) grew to become blind 15 years in the past. He says it’s a “sensible thought for each blind particular person”. It additionally conjures up Rogers to develop her personal prototype that, by not fairly working, supplies gentle leisure between interviews.

Contemplating I may solely pay attention as Rogers hammers and drills in her , The Engineering Edge works surprisingly properly. This can be a testomony to her enthusiasm and knack for explaining the science of what she is doing, in addition to to the tales of her friends. There’s a bonus: Roger asks (and solutions) all of the questions we’re possible to think about as we pay attention.

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