Via another great TEDEd lesson.

Lastly, the latest TEDEd on ‘What is colour’ gives a very concise and simple explanation on the how with some very nice animation too.

Here’s a simple and fascinating short video by NPR that visually explains how the human population has exponentially reached 7 billion people by using a collection of glassware and coloured water. The visual execution of this is really well done and to see the growth of the different continents over time makes for good brain juice.

This also reminds me of another video I’d meant to post ages ago, but could never figure out when/how to post it (that or I was just being a lazy sonnofabitch); but following on one of the last points in the above video: why is the world population expected peak at 10 billion? Given that we’ve gone from 1 billion to 7 billion in only two centuries, how can they come to this conclusion?

At TEDxSummit 2012, science polymath Hans Rosling gave a talk on the subject of this 10 billion threshold, framing it in the context of ‘Religion and Babies’ and trying to find the correlation between the two, which he concludes: it is non-existent. Instead, his research reasons that it’s actually the economic climate of a country that effects birthrates and via his fun humor and totally awesome data software, provides a very entertaining and informative talk on just where we’re heading.

Recommended.

Terry Moore explains ‘x’ as an unknown‘s origins in this short, humourous talk. Plus it’s more trivial knowledge for those bar quizzes.

Nice.

As always, big ups to my friend Findlay on finding this clip of a Copenhagen flash mob in action; and in super-classy, no frills style at that.

I love flash mobs. When done right, they can generate nothing but joy for people, be it as a participant or unwitting observer. As Fin had commented, flash mobs should be “…a surprise not sprung on one unsuspecting individual, but a treat for everyone to enjoy.” Hell, even the ones that are done a bit wrong still have a positive effect.

Probably my favourite aspect of them is how the internet has been so instrumental in bringing together these large groups of otherwise strangers to do something in real life that is both out-of-place and wonderful at the same time.

If you’ve not seen it yet, you should probably check out this TED talk by Charlie Todd, creator of Improve Everywhere and one of the first to popularise the concept of flash mobs (the joyful ones).

Edit: Just clicked on that flash mob: it’s like they took this earlier awesome concept and made it more awesome as a flash mob. Nice.

Yes! If there is one person I’ve wanted to hear from in regards to the issue of SOPA, PIPA and the internet in general, it’s this guy.

Ryan Adams was great. Though I’m not the biggest fan of his latest album, he still put on a great show and played a lot of personal favourites from previous albums. Well worth it.

I’m not going to Kings of Leon and just to save my sanity for that decision, I’ve convinced myself that they won’t play as many of their awesome songs from Aha Shake Heartbreak (which I still love and play constantly) and will instead perform more from their later albums which are nice, but not as awesome.

Meanwhile what I’m really looking forward to is The Kills in March. I just love this duo and their album Midnight Boom was one of my favourites of last year. Should definitely check it or… fuck, anything of theirs.

So onto the interesting stuff of the internet…

Is the Roman Pantheon a colossal sundial?

During the six months of winter, the light of the noon sun traces a path across the inside of the domed roof. During summer, with the sun higher in the sky, the shaft shines onto the lower walls and floor. At the two equinoxes, in March and September, the sunlight coming in through the hole strikes the junction between the roof and wall, above the Pantheon’s grand northern doorway (see diagram). A grille above the door allows a sliver of light through to the front courtyard – the only moment in the year that it sees sunlight if its main doors are closed (see diagram). [full article]

Alien world is slimmest and fastest known

Astronomers have found an extrasolar planet with the smallest diameter yet measured – it is no more than twice as wide as Earth. The rocky body is also the fastest known, whipping around its star in less than a day. [full article]

Giant Titanoboa snake ruled the earth after the dinosaurs

It weighed 1.25 tonnes and with a length of 45 feet or more it would have been able to take on and eat pretty much any other animal it came across.

The newly discovered type of snake, named Titanoboa in honour of its immense size, was for 10 million years the largest land predator on earth.

At least 28 individual specimens have been uncovered in Colombia and, with all of them being around 40 feet long, researchers said it is likely the species could have reached much further than 45 feet. [full article]

Bill Gates Unleashes Mosquito Swarm

TED, the annual gathering of the most pretentious people from the fields of technology, entertainment, and design, just got punk’d. Microsoft chairman Bill Gates released a swarm of mosquitos into the crowd.

Ending malaria is a particular passion of Gates’s, whose Bill and Melinda Gates Foundation has spent millions fighting the disease. But he apparently didn’t feel like TED attendees were taking the threat seriously. “Not only poor people should experience this,” Gates said as he let the bugs loose on his audience. [full article]