Create an Account
username: password:
 
  MemeStreams Logo

Sound mirrors - Denge - Sound Radar

search

CypherGhost
My Blog
My Profile
My Audience
My Sources
Send Me a Message

sponsored links

CypherGhost's topics
Arts
Business
Games
Health and Wellness
Home and Garden
Miscellaneous
Current Events
Recreation
Local Information
Science
Society
Sports
Technology

support us

Get MemeStreams Stuff!


 
Sound mirrors - Denge - Sound Radar
Topic: Science 11:03 pm EST, Mar  4, 2009

Before the advent of radar, the British used giant parabolic microphones to literally listen for enemy aircraft.

Sound mirrors - Denge - Sound Radar



 
 
Powered By Industrial Memetics
RSS2.0