Gregoire’s makes great fries … and now shakes (of the earthquake kind)

“When the Napa earthquake struck on Aug. 24, Joshua Bloom had a 5-second warning.

That’s because the UC Berkeley astronomy professor likes to tinker.”

And he put it all into a Gregoire’s Box

Read all about it in Berkeleyside’s “Cal Prof Joshua Bloom make earthquake alert kit for $110“.

Ira