Changed to "daylight" time Sunday? Don't forget to reset your camera's clock

On Sunday, March 10, 2019, most of the U.S. switched to Daylight time from Standard time. Not all of the U.S. makes the change. Arizona, except for the Navajo Nation, Hawaii, American Samoa, Guam, Northern Mariana Islands, Puerto Rico and the U.S. Virgin Islands don't switch to Daylight time in the spring nor back to Standard time in the fall. Their clocks are always set to Standard time.

If you travel internationally, it's important to be aware that the Daylight/Standard time change doesn't universally occur across the globe. More than 100 countries never change to Daylight time and more than a few countries switch between the two on different dates than other countries.

The new lithium-ion battery ban on passenger aircraft as cargo

Lithium based batteries on commercial passenger aircraft have been regulated since 2008. That year, the U.S. Department of Transportation (US DOT) banned spare lithium based batteries from passengers' checked luggage.

At the end of last month, the US DOT formalized what U.S. based commercial passenger air carriers already had been doing. They banned the “transport of lithium-ion cells or batteries as cargo on passenger aircraft.” ICAO (International Civil Aviation Organization) had called for the ban since February, 2016.