This blog is a collaborative effort of engineering and science students to keep themselves and any interested person updated on the latest technology (R&D) breakthroughs and the cutting edge. We want to be updated on the technologies that have the potential to change our lives in the years to come.
Saturday, December 17, 2011
On the promise of the artificial leaf
Here's the MIT news article. This particular device uses solar energy to split water and store hydrogen. I recently attended a talk by Prof. James Barber of the Imperial College, London where he described his own work on understanding photosynthesis and described Dan Nocera's work as well. The photosynthetic machinery relies on a fantastically engineered molecular design which we would need to replicate using some heavy studies into single-molecular electron transfer in inorganic compounds. Time to hit the inorganic chemistry books, I say.
Tuesday, December 13, 2011
MoS2 chips rival Silicon
Sunday, November 27, 2011
Siemens going tidal
Saturday, November 19, 2011
The world's new lightest material
Boosting Battery Strength with Small Holes
Experiments that may mean reduced ageing
This TED talk is by the illustrious Cynthia Kenyon, where she describes experiments done by her which could reveal genes which cause aging, at least those that appear to do so in C.Elegans, everyone's favorite model organism.
An interesting debate should ensue about what the implications of such research could be on the human race, given that part of the population problem, and indeed most current global problems, is due to an increased lifespan in humans.
Tuesday, November 1, 2011
An aircraft that costs under 7 USD per hour to operate
Electric + aircraft = good news for hippies and corporates.
This one was the result of a competition which was held, but that doesnt stop people from starting up interesting stuff with it.
Tuesday, October 18, 2011
Power from the people
Tuesday, October 4, 2011
the future of laptops
No time to comment further from my side. I hope we see these in the market soon, presumably they should be quite cheap, assuming they're made of polymers.
Sunday, July 24, 2011
New solar/battery materials
This article reveals new materials which hold promise of being good enough to store solar energy indefinitely, and rather than as heat (which has till now been the most efficient way of storing solar energy), they store it chemically. very exciting!
Organic thermoelectrics
It's energy lying around for anyone to use, and this guy had long ago come up with a way to make a miniscule amount of energy from heat.
However, as usual with any technology that hasn't made it to the bigtime, its too expensive and produces too crappy an amount of anything.
However, thermoelectrics are making a comeback with polymers. That's plastics, which have the potential to convert heat differentials into electricity.
Friday, July 8, 2011
One small step from man...
I’m not meaning to be nationalistic with this post, but since I am Swedish I also have a special eye for Swedish innovations. During last year at my home university I heard about a project called Down to Earth. The project aims for technology transfer from you know what!? Space!!
Sustainable and energy conservative solutions have been a necessity on space shuttles since before Neil Armstrong said “One small step for man...blah ”. So why not apply these solutions in our everyday life? I am really looking forward to see what comes out of this project. And just imagine what other sources of inspiration lies in wait for exploitation? Can we find it in a remote African tribe? In your grandparents kitchen? In a children’s story?
Who knows, it could very well be ... a big step for mankind!
Saturday, July 2, 2011
Unexpected discoveries
Sunday, June 26, 2011
Fungus: How we're going to save the world
Hybrid air vehicle
A vehicle that can move in the sky for ~3 weeks uninterrupted, doesn't need an airstrip to land, and has numerous other advantages.
It looks a bit like a zeppelin, which just makes it fifty times cooler.
I am anxious to know when these would hit the market.
Wednesday, June 22, 2011
Some frightening stuff that we need to pursue
The article says it all, I'm gonna go read the actual publication now, which is here.
google it and you shall find how much people's nuts are being driven with this. I haven't felt this excited since I heard what Craig Venter's lab had done.
Of course, one should keep in mind that these guys are trying to treat dementia, but I am interested in the memory-expansion applications, where one could upload memory into someone's brain. Perhaps even store it chemically, electronically. I think I need to get a few more degrees.
Tuesday, June 21, 2011
Future of Medicine: Leveraging Cross-Disciplinary Technologies
Thermoelectric effect based energy generation
Well, after a bit of snooping around, this man has already tried this. But there's no mention of the efficiency etc. Of course, since he thought of it first, he's already give it his name.
Of course, it's a little more complicated than just applying a heat difference between two pieces of metal. And it's actually very interesting, with theoretical efficiencies being as high as 60%. It's still going on, hope we can get more updates soon.
Saturday, June 18, 2011
Some interesting physics
These fluorescent films use total internal reflection of fluorescent light within these films to concentrate it, which can be fed to solar cells.
The coolest part is that even diffuse light (cloudy days) can be concentrated using these. That's the part that really got me really get aroused.
Friday, June 17, 2011
Is Concentrated solar power doomed?
Thursday, June 16, 2011
Did you know?
Next generation solar cells, the beginning of a new era.
Wednesday, June 15, 2011
Osmotic Power
This power plant uses the principal of osmotic pressure where fresh water meets salt water.
http://www.youtube.com/watch?v=Oc5bXa5PcWo
using unused portions of the solar spectrum I
These guys at Max Planck Mainz (incidentally my favorite max planck institute) have come up with a way to up-convert the IR-region photons of the solar spectrum to UV-vis range ones, thus using the entire spectrum.
I think spectrum conversion is the obvious next step that materials scientists and chemists need to explore. more soon.
Tuesday, June 14, 2011
something different
Monday, June 13, 2011
Compressed air external combustion engines
Technology trends
This TED talk speaks of forecasting technologies, and the standard trends they seem to follow.
I think this is an excellent way to get some perspective, figure out where to head, and as a general case study of previous technologies.
'Nothing lasts forever, and we both know hearts can change.' - GnR, November Rain.
Why we will soon have solar panels
This site presents some facts and figures about why we'll be seeing solar energy everywhere soon. bottomline: coal is going out (even though its cheap) and solar is on its way in. More posts about R&D coming soon.
Hopefully this excited you as much as it did me.
Spray-on solar panels
The most interesting part of this approach is the use of the large IR portion of the solar spectrum, which means it is independant of cloudy days. (more research needed into this.)
About this blog
This is more a review of technologies-to-be that shall change our lives, and less a review of the latest gadgets available in the market for consumer production. There are several other sites for this.
If you would like to post here, please contact the administrators.
Enjoy the posts and please feel free to add your comments and thoughts on anything.
Thank you!
-the Bakaakin team