- Measuring Heart Rate with a Smartphone Camera — not yet realtime, but promising sensor development.
- iBeacons — low-power, short-distance location monitoring beacons. Any iOS device that supports Bluetooth Low Energy can become an iBeacon, and can detect other iBeacons when they are nearby. Apps can be notified when iBeacons move in and out of range of the device, and can monitor the proximity of iBeacons as their proximity changes over time.
- Analysis: The Quantified Self (BBC) — radio show on QS. Good introduction for the novice.
- Tinke — heart rate, blood oxygen, respiration rate, and heart rate variability in a single small sensor that plugs into your iOS device.
"quantified self" entries
A movement to bring us into a more harmonious relationship with our bodymind and with technology.
“What are you tracking?” This is the conversation at Quantified Self (QS) meetups. The Quantified Self movement celebrates “self-knowledge through numbers.” In our current love affair with QS, we tend to focus on data and the mind. Technology helps manage and mediate that relationship. The body is in there somewhere, too, as a sort of “slave” to the mind and the technology.
From blood sugar to pulse, from keystrokes to time spent online, the assumption is that there’s power in numbers. We also assume that what can be measured is what matters, and if behaviors can be measured, they can be improved. The entire Quantified Self movement has grown around the belief that numbers give us an insight into our bodies that our emotions don’t have.
However, in our relationship with technology, we easily fall out of touch with our bodies. We know how many screen hours we’ve logged, but we are less likely to be able to answer the question: “How do you feel?”
In our obsession with numbers and tracking, are we moving further and further away from the wisdom of the body? Our feelings? Our senses? Most animals rely entirely on their senses and the wisdom of the body to inform their behavior. Does our focus on numbers, measuring, and tracking move us further and further away from cultivating a real connection to our “Essential Self”?
Announcing BioCoder, an insider's review of DIY biotech
As I write this article, I’m reflecting on the long expanses of otherworldly playa I’ve just left, watching sandstorms pass in front of me while in altered mental states and contemplating the future of our beloved biotech industry.
I have, until recently been living a double life with one foot in the corporate biotech world and another deeply in the world of biohacking/radical science (working on DIY biolabs and equipment, longevity research, and ALS therapeutic development). I believe in the principles of citizen science and shared (or at least leaky) IP as a means of accelerating scientific progress, but I felt I needed to play my part in the “real” biotech industry. That changed three months ago when I realized that to create the innovation we want in biotech, we may have to burn the bridges that got us here and re-create it ourselves, with or without the dinosaur the current biotech industry has become.
Camera Heart Rate, Low Power Location, Quantified Self Radio, and a Multi Sensor
Constant KV Store, Google Me, Learned Bias, and DRM-Stripping Lego Robot
- Sparkey — Spotify’s open-sourced simple constant key/value storage library, for read-heavy systems with infrequent large bulk inserts.
- The Truth of Fact, The Truth of Feeling (Ted Chiang) — story about what happens when lifelogs become searchable. Now with Remem, finding the exact moment has become easy, and lifelogs that previously lay all but ignored are now being scrutinized as if they were crime scenes, thickly strewn with evidence for use in domestic squabbles. (via BoingBoing)
- Algorithms Magnifying Misbehaviour (The Guardian) — when the training set embodies biases, the machine will exhibit biases too.
- Lego Robot That Strips DRM Off Ebooks (BoingBoing) — so. damn. cool. If it had been controlled by a C64, Cory would have hit every one of my geek erogenous zones with this find.
Software Archive, Self-Tracking, Provisioning, and Python Ciphers
- Computer Software Archive (Jason Scott) — The Internet Archive is the largest collection of historical software online in the world. Find me someone bigger. Through these terabytes (!) of software, the whole of the software landscape of the last 50 years is settling in. (And documentation and magazines and …). Wow.
- 7 in 10 Doctors Have a Self-Tracking Patient — the most common ways of sharing data with a doctor, according to the physicians, were writing it out by hand or giving the doctor a paper printout. (via Richard MacManus)
- opsmezzo — open-sourced provisioning tools from the Nodejitsu team. (via Nuno Job)
- Hacking Secret Ciphers with Python — teaches complete beginners how to program in the Python programming language. The book features the source code to several ciphers and hacking programs for these ciphers. The programs include the Caesar cipher, transposition cipher, simple substitution cipher, multiplicative & affine ciphers, Vigenere cipher, and hacking programs for each of these ciphers. The final chapters cover the modern RSA cipher and public key cryptography.
Responding to Chinese Hacks, Quantified Self Gadget, Maker's Amazing Life, and Syrian Rebel DIY Hackery
- Administration Strategy on Mitigating the Theft of US Trade Secrets (Whitehouse, PDF) — the Chinese attacks on Facebook, NYT, and other large organisations are provoking policy responses. WSJ covers it nicely. What is this starting? (via Alex Howard)
- BodyMedia FitLink — can use this to gather caloric expenditure and sleep restfulness. (via Jonathan Brewer)
- Bend Not Break — she had an amazing life but this caught my eye in the Make review: In China, she told me, making and craftsmanship are highly revered, and under Mao, factory jobs were prized. Her experience working in Mao’s factories planted a seed in her mind that sprouted when she sought to create her own company. Rather than launch another internet-based business as was the rage at the time, she wanted to connect software to the physical world. (via Makezine)
- DIY Weapons of the Syrian Rebels (The Atlantic) — if WWII France had had X-Box controllers, they’d have been releasing remote controlled homebrew deathmobiles too.
Civil Drones, Fencing the Public Domain, Quantified Spy, and Data Daemons for Fun and Metrics
- Helping Drones Play Nice With Other Aviation — The U.S. airspace is quickly being filled with simultaneously flying drones. To such an extent, unmanned aircraft could soon become a nightmare for the ATC controllers. The ADS-B will improve Predator B’s crew situational awareness making the drone capable to operate more freely and safely in domestic and international airspace in accordance with civilian air traffic and airspace rules and regulations.
- Reclaiming NZ’s Digitised Heritage — Out of a sample of 100 books: 50% of NZ Heritage Books (published before 1890) have been digitised; 90% of digitised texts are fully accessible; 98% of accessible texts are downloadable; Despite all works being in the public domain, only one did not have any licencing restrictions applied to its use. Most groups who digitise then go on to put restrictions around their use. [T]here are also many instances where arbitrary restrictions are being applied to the detriment of the public good.
- Self-Spy (GitHub) — Log everything you do on the computer, for statistics, future reference and all-around fun!
- statsd (GitHub) — Etsy’s data-gathering daemon, written up in an excellent blog post.