Swarovski Optik AX Visio Binoculars
A pair of A.I.-enabled binocs that will spice up your bird-watching …
Sometime in the early 1960s, your columnist’s dad, a keen radio ham, made history in our London suburb by having a conversation with his friend Tom in Sydney, Australia, while both were in their cars, one driving to work in the morning and the other driving home after a day at the office.
A reporter came from the local newspaper to report on this modest leap for mankind. My father explained how neither of their car transmitters was much more powerful than a 100-watt light bulb and how the feat was possible because of long skip propagation in the ionosphere.
