Tag Archives: robots

Wetware

https://www.reddit.com/r/MortalKombat/comments/f3q3zf/nrs_we_need_a_half_robot_face_terminator_skin_in/

In the Terminator movies, the robot played by Arnold Schwarzeneger looks like a human on the outside thanks to artificial flesh – i.e. skin and muscle. Well now the researchers at Freiburg University have made an all-protein muscle:

‘For the new study, researchers at the University of Freiburg created artificial muscles that are entirely “bio-based.” They’re made of elastin, a natural protein that gives tissues like skin and blood vessels their elasticity.’

https://newatlas.com/robotics/artificial-muscles-human-proteins/?utm_source=New+Atlas+Subscribers&utm_campaign=c5257d2ee4-EMAIL_CAMPAIGN_2022_02_01_11_50&utm_medium=email&utm_term=0_65b67362bd-c5257d2ee4-92416841

But wait…there’s more. The new, artificial muscle can respond to certain kinds of stimuli which means it can react to the outside world. This is huge, not just for robotics but for all sorts of prosthetics and implants.

And then there’s the development of artificial nerves.

‘Sensory nerves carry information from the outside world to our spinal cord and brain. In particular, our ability to perceive touch sensation is achieved by a type of sensory nerve ending called mechanoreceptors which are located in our skin. When pressure is applied to the skin, the mechanoreceptors respond by changing their electric voltage (i.e., a measure of electrical energy). The voltages from multiple mechanoreceptors are combined and transmitted to a single neuron, or nerve cell. At a certain voltage threshold, the neuron generates repetitive electrical pulses that are forwarded to other neurons via junctions called synapses, eventually reaching the neurons in the brain to register the touch sensation. The frequency at which the electric pulses are generated (measured in hertz, i.e., number per second) is determined by the applied pressure. Higher pressures produce electrical pulses at higher frequencies, while lower pressures produce lower frequency pulses (Figure 1). These electrical pulses are eventually transmitted to and processed by the brain to feel the pressure of the external stimulus, according to the pulse frequencies.’

https://sitn.hms.harvard.edu/flash/2018/artificial-nerves/

If we could make artificial skin and muscle, and then give that skin artificial nerve endings, we could create robots capable of ‘feeling’.

‘Artificial sensory nerves are at a very early stage in their development… To mimic its biological counterpart, the artificial sensory nerve is constructed using three components: resistive pressure sensors, ring oscillators, and a synaptic transistor, corresponding to the biological mechanoreceptors, neurons, and synapses, respectively (Figure 2).’

https://sitn.hms.harvard.edu/flash/2018/artificial-nerves/

Why am I so interested in these developments? Because there are all sorts of stories in the world of Innerscape, including that of Jaimie and Ari. Jaimie is on the ‘inside’. Ari is on the ‘outside’. They can never really be together unless Ari gets very sick and is inducted into Innerscape, not a fate either of them would wish for.

But what if Jaimie could somehow project himself outside? If he could invent a robot capable of ‘feeling’, he could ride the robot in the outside world but ‘feel’ what the robot feels via the Innerscape AI. It would be like the reverse of the gaming suits and biofluid that outsiders use to temporarily project themselves inside Innerscape.

I’ve been thinking about the possibilities for some time, but couldn’t see how I could make it happen, not without making it all up. Now I won’t have to. 🙂

I know you guys aren’t really interested in my tech posts but…I don’t write them for you. I actually write them for myself so I can find important information months or even years after I originally discover it.

Thanks for putting up with my idiosyncrasies. 😉

Meeks


Dancing Robots Bid Farewell to 2020

There’s still 15 and a half hours till the start of New Year here in Australia, but…Happy New Year anyway!

Let’s dance!

https://newatlas.com/robotics/entire-boston-dynamics-robot-dances-spot-atlas-handle/

love,
Meeks


Intergenerational care – the way of the future, I hope

At 65, I have no intention of shuffling off to an aged-care facility any time soon, but the mere threat of ending my days in one makes me shiver. You see, I’ve visited a few, and even the best are waiting rooms for the last train.

Here in Australia, in-home care is becoming a buzz word, but even if the idea gets the funding it needs and actually takes off, it won’t solve the problem of loneliness. And it won’t solve the problem of the frail, not-so-very-old who need the kind of care that only a nursing home can provide.

I was chatting with online friend, Sue Vincent, about the prospect of robots being used in aged care when Sue pointed me to this link:

http://theconversation.com/combining-daycare-for-children-and-elderly-people-benefits-all-generations-70724

The article opened my eyes to research that’s being done into how best to combine care for the bookend generations – i.e. the very young and the very old.

This is the bit that did it for me:

‘After we filmed our documentary, one lady who attended the care facility told me that you don’t think about your age when you are in the company of young children. The little ones brought a new sense of vibrancy and fun to the centre, and the focus was no longer on watching time pass but on living in the moment.’ [emphasis is mine].

Not every older person is going to want to have direct contact with young children – all mothers know how tiring toddlers can be – but there are so many other things an older person could do behind the scenes to make together-time fun.

I know because I do some of this behind the scenes stuff at one of the community houses at which I volunteer. They have a small day care centre run by dedicated staff who never have enough hours in the day to prepare all the little things needed for the childrens’ activities. I’ve made countless lumps of playdoh, cut out pictures, squeezed easter eggs into tiny knitted ‘chickens’ [created by yet more volunteers], wrapped Christmas presents, helped with fund-raising raffles…the list goes on and on.

My point is that helping behind the scenes, at one’s own pace, can be just as satisfying as doing one-on-one with the kids themselves. Why? Because it gives older people a sense of purpose, a reason to ‘get up in the morning’.

In my humble opinion, having a sense of purpose is what we all need to ‘live in the moment’.

-hugs-

Meeks


Coal to Newcastle or #robots to #China UPDATE 18/4/2017

I was going to post a recipe for plum cake, but then I found this video clip on Quartz. What can I say? I like robots. 🙂

So, this from China:

And this from…?

But I saved the best till last – the Teslasuit. It’s a full body haptic suit. For gamers to wear in conjunction with a VR headset.

The Teslasuit doesn’t exist…yet…but there’s a Kickstarter campaign to turn it into reality. 

Apologies, I was wrong – the Teslasuit does already exist and it’s being enhanced by its developers. This is what the still image looks like:

And these are two video clips that show it actually working:

There is also another video clip but you need Flash to play it and I don’t use Flash anymore. But for those that do, here it is:

http://www.bbc.com/specialfeatures/horizonsbusiness/seriessix/sharper-senses/?vid=p03xnpch

And finally, you can go to the website for even more information :

https://teslasuit.io/#intro

I am seriously excited!

Meeks


Anthropomorphising #robots…

GUEST: In recent years, we’ve seen a spate of movies and TV shows suggesting that robots will soon be so realistic and life-like that humans will form deep connections and yes, even fall in love. Movies like “Ex Machina” or the British TV show “Humans” both depict scenarios where robots or synths are so advanced…

via Why robots will never provide real intimacy — VentureBeat

No one truly knows where human ‘love’ comes from, but I’m astounded that anyone is still talking about whether robots/AI are capable of it.

Our capacity to love is, at its core, hormonal, i.e. chemical, i.e. biological. We are ‘wetware’ and until our technology gets to the point of being able to build robots out of flesh and blood, or some ‘substantially equivalent’ [rolls on floor laughing] material, we haven’t a hope in hell of reproducing the ability to love.

Some might even ask why we would bother building such a machine when a few minutes of sex at the right time of the month can produce a perfect specimen nine months later….


Food service Daleks?

Okay, as a future geek and sci-fi-phile, how could I resist this?

I notice thought that a human is sweeping the floor. Hmmm…..


Gruel, and The Vintage Egg

I love being one of the Indies Unlimited minions…ah, I mean team members. 😉 Not only are the other members fantastic people, and extraordinary writers, the gruel is pretty good too. You might want to bring your own sugar and milk though. Oh and a bowl… and a spoon… and maybe a bib…

Ahem, I digress. I’m pleased to announce that The Vintage Egg is now featured on the Indies Unlimited website, and a pic of the cover is on the sidebar too. Happy, happy.

http://www.indiesunlimited.com/2013/08/19/featured-book-the-vintage-egg/

Thanks, and a big hug to Kat Brooks, and the Evil Mastermind from a very happy minion.

cheers

Meeks


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