Researchers have successfully stored information in synthetic DNA and then sequenced the DNA to read the data. Nick Goldman and his colleagues from the European Bioinformatics Institute (EBI) encoded all of Shakespeare's sonnets, an audio clip of Martin Luther King's "I have a dream" speech, Watson and Crick's paper on DNA's structure, a photo of the EBI, and an explanation of their data conversion technique. Last year, Harvard molecular geneticist George Church encoded a book he had written in DNA, but EBI's breakthroughs are in the way the data is encoded and its error-correction. From the abstract of their scientific paper published at Nature
We encoded computer files totalling 739 kilobytes of hard-disk storage and with an estimated Shannon information10 of 5.2 × 106 bits into a DNA code, synthesized this DNA, sequenced it and reconstructed the original files with 100% accuracy. Theoretical analysis indicates that our DNA-based storage scheme could be scaled far beyond current global information volumes and offers a realistic technology for large-scale, long-term and infrequently accessed digital archiving. In fact, current trends in technological advances are reducing DNA synthesis costs at a pace that should make our scheme cost-effective for sub-50-year archiving within a decade.
"Synthetic double-helix faithfully stores Shakespeare's sonnets
" (Thanks, Mike Pescovitz!)
Nathan Yau created an interactive visualization of Consumer Product Safety Commission data on emergency room visits spurred by product-related injuries. At the top are floor and stair injuries followed by various sports and bed injuries. “Why People Visit the Emergency Room” (FlowingData)
Polygraph and Billboard’s HOT RAP SONGS” CHART (1989 – 2015) is a perfect visualization (and audiolization) of how music drifts in and out of the public consciousness, using a generation-worth of rap hits as the raw material.
At the dawn of the 19th century, naturalist Alexander von Humboldt invented the “thematic map,” pioneering infographics through the likes of maps annotated with zoological life, temperature, elevations, and other data meant to present an area’s “physical phenomena into one image,” according to this profile on Atlas Obscura. Above, “a plate from Atlas of Alexander […]
If you’ve been blessed enough to avoid them yourself, you’ve definitely heard the horror stories. Late night, crushing out a ton of work, writing, coding, anything, then boom – your computer crashes. The battery blows, you spill water or coffee all over the place, or it just shuts down with no explanation, and you’re screwed. […]
You travel around a lot. It might be that jet set life from New York to LA to London to Tokyo, or it might be back and forth from the coffee shop to the office, or from the kitchen to the couch. Any which way, you’re mobile and that’s the way to live. When you […]
It’s 2016 and we like our technology really small. Our phones fit in our pockets, our remotes are lighter than ever, and even our cars seem to be shrinking. So your new drone shouldn’t be an exception. This Axis VIDIUS Drone is 21% off right now and it’s so little, your biggest problem won’t be […]