On Monday, July 17, 2017 at 5:41:43 PM UTC-4, Phil Allison wrote:


Even something as simple as a light bulb baffles you.




.... Phil


Whooo! You're right about that. Especially them in-can-des-cent ones!! How does putting current through them there things produce both light *and* heat? Amazing!!!

When you get done bombing your trailer for your roach infestation can you favor us with one of your brilliant technical treatises on light bulbs please?