Half a croissant, on a plate, with a sign in front of it saying '50c'
h a l f b a k e r y
Loading tagline ....

idea: add, search, annotate, link, view, overview, recent, by name, random

meta: news, help, about, links, report a problem

account: browse anonymously, or get an account and write.



Raincoat Sound Antenna

With foam disk attachment that doubles as an umbrella/ hearing aid
  [vote for,

The hood to this raincoat is a semi-rigid half-sphere of foam that can be worn like a rain helmet/ head-umbrella or flipped back to a vertical position to act as a sound-focusing hearing antenna.
JesusHChrist, Dec 11 2013

Please log in.
If you're not logged in, you can see what this page looks like, but you will not be able to add anything.
Short name, e.g., Bob's Coffee
Destination URL. E.g., https://www.coffee.com/
Description (displayed with the short name and URL.)

       //half-sphere of foam// Would work better if the shape is parabolic and the surface is dense. +
csea, Dec 11 2013

       and the award for "Suspect Surveillance Techniques" goes to ...
FlyingToaster, Dec 11 2013


back: main index

business  computer  culture  fashion  food  halfbakery  home  other  product  public  science  sport  vehicle