Today’s Solutions: October 08, 2026

If you have been impressed by the recent addition of WiFi on commercial airlines, you will be even more amazed by LiFi: in-flight wireless signal transmitted not by electromagnetic waves, but light. More specifically, this signal, transmitted via LED lights, features a safer connection and less risk of interference with plane equipment.

Air France and Latécoère Group will debut the new technology on flights starting in September via the reading lights above passengers’ seats. While LiFi signal has a range of only 10 meters (versus WiFi’s 32), this new technology could revolutionize in-flight wireless connection and maybe the start of a powerful new trend that may eventually power all connectivity from our homes to our offices to the friendly skies above. 

Solutions News Source Print this article
More of Today's Solutions

London’s Oxford Street gets fully pedestrianized this month: here’...

BY THE OPTIMIST DAILY EDITORIAL TEAM Oxford Street, one of the busiest shopping streets in the world, goes traffic-free on October 26. London Mayor ...

Read More

Berlin mapped 900,000 street trees. Now 12,000 people water them.

BY THE OPTIMIST DAILY EDITORIAL TEAM Amanda Gläser-Bligh named her street tree Linda. Linda is a linden, eight years old, growing outside Gläser-Bligh's apartment ...

Read More

Greece is home to Europe’s largest double-sided solar farm

In April 2022, the Greek Prime Minister Kyriakos Mitsotakis inaugurated an enormous two-sided 204-megawatt solar park—the biggest system in all of Europe. The installation ...

Read More

This climate action tool shows where we are on our path to net zero

While the world has set big targets for tackling climate change, keeping track of progress is quite difficult — especially with so many factors ...

Read More