Sign up for FlowVella
Sign up with FacebookAlready have an account? Sign in now
By registering you are agreeing to our
Terms of Service
Loading Flow
Downloading Image /
Downloading Image /
Downloading Image /
Who invented sonar
Bats and dolphins had sonar long before humans but, Lewis Nixon, an American shipbuilder, invented the very first man made sonar in 1906 for iceberg detection.
#1
Downloading Image /
Downloading Image /
Downloading Image /
Downloading Image /
Downloading Image /
Downloading Image /
Downloading Image /
Downloading Image /
FlowVella, Previously Known As Flowboard
© 2025 FlowVella
FlowVella
