niedziela, 29 listopada 2015

Vijay Kumar: The future of flying robots

Vijay Kumar: The future of flying robots

 Vijay presented highly interesting speech concerning drons- first he showed robot that can help in creating hi-res maps by flying all around the place and "scanning" environment. Data is sent to pc that makes 3d model of the location. It's also prefect for boss to see his employers. But it has disadvantages:

-it's big= heavy= power-consuming

-it contains hi- end devices onboard, so it's expensive

What is the resolution? Vijay used smartphone- and app- to have similar results. He also showed his laboratory when he and his team constructed eagle-like drons that can catch "prey", in the similar manner as eagle catches a fish. 

The team also discovered that smaller is better- the bigger thing can be damaged more easily- while in nature, bees can have hundreds of collisions and they are still fine.

What is the wider reason for all these things? Drons can help in "Precision Farming" which is help in developing apple orchard and other food farms- for example in examining whether trees need water or not, or counting number of fruits, or how healthy the tree is by counting number of leafs. 


shape they need execute= perform

split-second= very fast

three-dimensional reconstruction= "3d" presentation 

collision-free manner- way that does not lead to crash

http://www.ted.com/talks/vijay_kumar_the_future_of_flying_robots/

poniedziałek, 23 listopada 2015

Sheena Iyengar:
How to make choosing easier

 choice overload problem
 very consequential decisions
 extraneous redundant options
http://www.ted.com/talks/sheena_iyengar_choosing_what_to_choose

niedziela, 15 listopada 2015

TED

Scott Dinsmore:

How to find work you love

 *building (up) your resume
 *pushing our limits
*got into the habit
 *prove yourself wrong



http://www.ted.com/talks/scott_dinsmore_how_to_find_work_you_love/
SWEARING 

http://languagelog.ldc.upenn.edu/nll/?p=2457
https://en.wikipedia.org/wiki/The_Lexicon_of_Comicana#Grawlixes
https://en.wikipedia.org/wiki/Profanity

 Grawlixes: typographical symbols standing for profanities, appearing in dialogue balloons in place of actual dialogue

poniedziałek, 2 listopada 2015


business as usual
Mr Barroso, you said a couple of times today that we cannot go on as if it is business as usual and we need to be bold and courageous-Panie Barroso, powiedział pan dzisiaj kilkakrotnie, że nie możemy działać dalej jakby nic się nie zmieniło i że musimy być śmiali i odważni.


crunch the numbers
"Crunching the numbers" means doing a lot of math to figure out the answer to a question.

 
lots of noise around this trend line

hasn't made much headway on human rights

to be like Costa Rica in prioritizing human well-being

Even a flood tide of economic growth is not going to get us there,

 

 http://www.ted.com/talks/michael_green_how_we_can_make_the_world_a_better_place_by_2030/