Harvard's new organic flow battery uses a long-lived recipe of Biblical proportions

Backing up and restoring information has never been smoother either.

The system is designed to take a 15-second sound sample every minute or so.Image: Simon BissonCould there be another way to spot them? A friend had pointed me at an iOS app from the Cornell Lab of Ornithology.

from graphs showing what birds are most common at what time of day.Image: Simon BissonTheres a lot of information in BirdNET-Pi.thanks to a tip from a fellow BirdNET user.

Through the worst of the pandemic lockdowns I started a new hobby.29 at AmazonIts a lot easier photographing birds in the winter.

Merlin is a free bird identification tool that uses both computer vision and computer audio to identify birds.

as the Pis audio port doesnt support a microphone.and volatile organic compounds (VOCs).

is a larger emitter of particulate matter (PM).has a much lower adoption threshold.

were still a ways from seeing fully autonomous trucks in regular freight use on American roads.This scheme enables carriers to safely operate two trucks for 20-22 hours per day.