Amazing Places – Testing The World’s Longest Echo Technically, the Inchindown oil tanks in Invergordon, Scotland, have the world’s longest reverberation, but that makes a much worse title. We tested them with a loud noise and some very sensitive microphones. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts How Does Religion Manifest in Your Brain? Will We Ever Run Out of New Music? What Your Doctor Will Look Like In The Future 7 gadgets we’re looking forward to in 2017 The First Few Moments That Physics Can’t Explain Will We Ever Stop Breaking World Records?