Yet another fluorescent ballast fails on me, time for LEDs - EDN.com

Yet another fluorescent ballast fails on me, time for LEDs
EDN.com, MA
They have a price advantage right now but they have to take the stupid old iron transformers out of the ballasts and use semiconductors to make long-life electronic ballasts like my beautiful GE UltraMax that I mentioned in my previous blog.

Read more…

Actual Recent Conversation

Floating Cities: Living in ocean Cruise indefinitely

Take It Seriously: Robot Attack Insurance

Luckiest Tomato Plants Ever Have Their Own Robot Tenders

The Future Imaginary