A team of computer scientists at the University of Southampton in the UK created a supercomputer out of 64 Raspberry Pi matchbox Linux-on-a-chip computers and Lego. The team included six year old James Cox, the son of project lead Professor Simon Cox, "who provided specialist support on Lego and system testing."
Here's a PDF with instructions for making your own Raspberry Pi/Lego supercomputer.
Professor Cox comments: “As soon as we were able to source sufficient Raspberry Pi computers we wanted to see if it was possible to link them together into a supercomputer. We installed and built all of the necessary software on the Pi starting from a standard Debian Wheezy system image and we have published a guide so you can build your own supercomputer.”
The racking was built using Lego with a design developed by Simon and James, who has also been testing the Raspberry Pi by programming it using free computer programming software Python and Scratch over the summer. The machine, named “Iridis-Pi” after the University’s Iridis supercomputer, runs off a single 13 Amp mains socket and uses MPI (Message Passing Interface) to communicate between nodes using Ethernet. The whole system cost under £2,500 (excluding switches) and has a total of 64 processors and 1Tb of memory (16Gb SD cards for each Raspberry Pi). Professor Cox uses the free plug-in ‘Python Tools for Visual Studio’ to develop code for the Raspberry Pi.
Professor Cox adds: “The first test we ran – well obviously we calculated Pi on the Raspberry Pi using MPI, which is a well-known first test for any new supercomputer.”
Engineers Build Supercomputer Using Raspberry Pi, Lego [Parity News]
Southampton engineers a Raspberry Pi Supercomputer [Press release]
(Images: Simon J Cox 2012)
SOG’s $60 Sync II “wearable belt buckle” multitool isn’t the only multitool/buckle on the market, but it does add a couple very sensible innovations, like a clip-on/clip-off base that lets you use your tool without taking off your belt, and a squared-off form factor (like a pair of folding travel sewing scissors) that adapts the […]
Stories matter: the recurring narrative of radical Islamic terror in America (a statistical outlier) makes it nearly impossible to avoid equating “terrorist” with “jihadi suicide bomber” — but the real domestic terror threat is white people, the Dominionists, ethno-nationalists, white separatists, white supremacists and sovereign citizens who target (or infiltrate) cops and blow up buildings. That’s what makes Brian Wood’s first Briggs Land collection so timely: a gripping story of far-right terror that is empathic but never sympathetic.
The campaign to raise $500K for the UN High Commission on Refugees started with author/comedian Sara Benincasa daring Neil Gaiman to do a dramatic reading of the Cheesecake Factory menu; Gaiman responded that if she raised the half-mil, he’d not only read the Cheesecake Factory’s (notoriously florid) menu, he’d follow up with a reading of […]
Boasting an IPX6 waterproof rating, the Trakk Bullet Ultra Compact Waterproof Bluetooth Speaker resists dust and heavy rainfall. It’s currently available in the Boing Boing Store.The Trakk Bullet offers the same wireless convenience as other portable speakers, but few are built as tough as this one. Its utilitarian construction is designed to be a totally low-maintenance […]
The Ticwatch 2 Active Smartwatch is a simpler take on an active wearable that raised over $2m dollars on Kickstarter and is currently offered in the Boing Boing Store.Somewhere in between the single-day battery life and platform-specificity of the Apple Watch and Android Wear devices, there exists the Ticwatch. Instead of trying to shoehorn another […]
Loot Crate is a subscription service that delivers a box of curated pop culture goods to your doorstep. To sample their geeky wares, you can order a single mystery box exclusively from the Boing Boing Store.Each month Loot Crate sends you 6-7 unique items and apparel, including collectibles, books, and t-shirts. Pulling inspiration from all […]