Human castles may make UNESCO World Heritage list

You gotta love Spain. Not only do they like having giant tomato fights and getting chased through the streets by bulls, but they build giant castles out of people.

That’s right. Not content with having some of the best castles in Europe, the Spaniards like constructing living towers up to ten people high. Called a castell, the tradition originated in the region of Catalonia in the 18th century.

A bunch of strong, big castellars make up the pinya (base) and support their teammates as they create level upon level with progressively fewer (and lighter) people. Once a level is complete, the people who make up the next one climb up the backs of the others and take their place. Then the top person, called an enxaneta (rider) climbs all the way to the very top and, supported by only two people, raises a hand with four fingers up to symbolize the Catalan flag. The enxaneta and the very top levels are often made up of children to lighten the load on the bottom levels. Then the castell disassembles itself from the top down by each level climbing back to the ground. Only when everyone is safely back on the ground is the castell considered a success.

It’s an unusual tradition and now the castellars are applying to get their art on UNESCO’s list of “intangible world heritage”. The list includes examples of rare cultural practices that are relatively unknown and unpracticed outside a certain region. Check out the website for more bizarre and amazing practices around the world.

Using slime mould to improve transportation

“What idiot designed this highway?”

I’ve asked myself this question on more than one road trip. Sometimes the most straightforward journey can be slowed down thanks to bad highway planning. Now it turns out that slime mould may be an efficient designer of transportation routes. Slime mould resembles a giant amoeba that sends out networks of tubes to grab food from distant locations. Scientists have long known that slime moulds always pick the best route, so they wondered if this fact could be applied to human transportation.

In a recent experiment, Andy Adamatsky of the University of the West of England put a map of Mexico in a Petrie dish. He put a bit of slime mould where Mexico City is, and marked out Mexico’s other cities with oat flakes, a tasty treat loved by slime moulds everywhere. In this amazing timelapse video you can see how the slime mould grows its tubes and basically recreates Mexico’s transport network. He’s also done this with England’s road network and a different team tried it out on Tokyo’s subway system. Adamatsky hopes that in the future, transportation officials will use slime mould to help them in their planning. Feel free to make jokes about politicians and slime mould in the comments section.

[Photo courtesy Dr. Jonatha Gott and the Center for RNA Molecular Biology, Case Western Reserve University]

Help Wanted: one mermaid

With the economy the way it is, it’s hard to get a job, so if you can’t find a position in your own field perhaps you should try a career change and become a mermaid.

That’s what the SeaQuarium in Rhyl, Wales, is offering. It wants one mermaid (or merman) to swim around with its fish during visitor hours. The applicant needs to wear a half-fish costume, have good hygiene, be a licensed scuba diver, and (here’s the downside) be willing to swim with the sharks.

Oh, and you have to clean the tanks too, so basically you’re a janitor with danger pay.

BBC reports that the company has been “flooded” with applicants, which says something about the state of the economy and the BBC’s sense of humor.

Hopeful merpeople must have their applications in by November 5. If the folks at SeaQuarium read Gadling, they wouldn’t be bothering with trying to hire humans; they’d go to Israel and get one of the real mermaids sighted there.

[Image of A Mermaid by John William Waterhouse, 1901, courtesy of Wikimedia Commons]