Okay, Dave brought this up earlier today when I posted in Rafed's FB group about a little incident I had last night.
Here it is again, learn from my mistake!
Okay, folks, if you microwave your coir, be sure to watch it! It was late last night and I nuked some coir for some new cuttings that arrived yesterday. I set the microwave for longer than I had intended and about 16 minutes later I smelled something from my office. The coir was completely dried out and hot but no steam or smoke and the plastic tub was not melted. I used a hot bad and placed it on my porch to cool off. About a half hour or so later I let the dog out and discovered the coir had apparently caught on fire and burned a hole in my porch that was smoldering away! I'm guess since I removed the lid for it to cool off it ignited after getting a big supply of oxygen.
My wife is cool, she just opened up the windows this morning and didn't chew me out! LOL