# Signaling Bicycle Bracelets The Intelligent Blinker Lets Cyclists Flash Turn Signals By Rahul Kalvapalle | Published 2014-08-13 | Lifestyle Source: Trend Hunter, https://www.trendhunter.com/trends/blinker References: [gizmag](http://www.gizmag.com/intelligent-blinker-cycling-signal-bracelet/33329/) & [sti.epfl.ch](http://sti.epfl.ch/page-111208.html) The Intelligent Blinker is, as the name suggests, an intelligently designed [wrist bracelet](https://www.trendhunter.com/trends/meta-smart-wristband) -- developed by doctoral students at Switzlerland's [EPFL](https://www.trendhunter.com/trends/bearmind-helmet) research institute -- that blinks to allow [cyclists to flash turn signals](https://www.trendhunter.com/trends/cyclist-safety1) to communicate their intentions on the road with other motorists. Any regular bicycle commuter will vouch for the fact that it's very important to let motorists know when you plan to turn or switch lanes. That's why the researchers developed the Intelligent Blinker, which automatically flashes whenever the cyclist raises their arm to signal. The bracelets, one of which would be worn on each arm, contain accelerometers and magnetometers that detect changes in the arm's orientation. When the arm moves out laterally, the sensors trigger integrated LED lights to blink. The bracelets have a built-in photovoltaic panel to harness energy, but can also be charged via USB. ## Trend Insights (Trend Hunter) - Score: 2.2/10 - Popularity: 13% | Activity: 44% | Freshness: 8% - Audience gender: 50% men, 50% women - Primary generations: Millennial, Gen X - Top markets: North America, Europe ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Lifestyle](https://www.trendhunter.com/lifestyle) > [Sports](https://www.trendhunter.com/sports) ## Key Themes ### Key Themes Behind This Trend - **Intelligent Blinker Bracelets:** Disruptive innovation opportunity: Develop smart wearable technology for cyclists that improves safety and communication on the road. - **Turn Signal Communication:** Disruptive innovation opportunity: Explore new ways to enable cyclists to communicate their intentions to motorists through wearable technology. - **Smart Cycling Accessories:** Disruptive innovation opportunity: Design and market a range of intelligent accessories for cyclists that enhance safety and functionality. ### Where This Applies - **Wearable Technology:** Disruptive innovation opportunity: Create advanced wearable technology for various applications, including cycling. - **Cycling Safety:** Disruptive innovation opportunity: Develop innovative solutions and products aimed at improving cycling safety and reducing accidents on the road. - **Green Energy:** Disruptive innovation opportunity: Invest in and develop renewable energy solutions for wearable technology, such as photovoltaic panels. ## Related on Trend Hunter - [Lever-Triggered Bike Brake Lights](https://www.trendhunter.com/trends/bike-brake-lights.md) - [Cyclist Safety Light Projectors](https://www.trendhunter.com/trends/bike-safety-device.md) - [Synced Bike Light Systems](https://www.trendhunter.com/trends/bike-light-system.md) - [Hand-Worn Athlete Smart Displays](https://www.trendhunter.com/trends/handworn-smart-display.md) - [Tech-Visible Bike Reflectors](https://www.trendhunter.com/trends/radian-wingman.md) - [Magnetic Athlete Safety Lights](https://www.trendhunter.com/trends/scoutlite-blinko.md) - [Connected Cyclist Radar Systems](https://www.trendhunter.com/trends/bryton-gardia-r300l.md) - [Crank-Powered Bike Light Helmets](https://www.trendhunter.com/trends/wnd-helmet.md) - [Digital Cyclist Bell Accessories](https://www.trendhunter.com/trends/trek-bellbeats.md)