12 links have been added on 4 ideas about #biking.
  1. Rear proximity sensors are currently at the top of the list of motorcycle safety features being developed.
    https://www.bennetts.co.uk/bikesocial/news-and-views/news/2018/may/ktm_radar_adaptive_cruise_blind_spot

  2. Not sure how effective they are, but they seem like a good idea. Read more here but more research is needed at this stage I guess.

  3. This looks awesome, you don’t even need the helmet.

  4. Been done. looks usable. https://www.thegearcaster.com/2010/05/bug-screen-for-your-bike-helmet.html