We may get winter weather today. I worked on reading about balancing Lithium cells and studied schematics for DIY balancers and discharge monitors. I decided to order a Chinese version for my needs. At the last minute Libbie decided to fly to Providence today instead of Thursday. She got a ticket for this afternoonn at 5:20. I took her to the airport at 3:20 and there was no snow but a little bit of flurry activity. Dinner was BBQ on a bun. Stopped by Trader Joe on the way home from the airport and picked up BBQ sauce for my carrots. Libbie's plane was delayed on the ground for one hour in baltimore for no reason at all since there was no weather yet. She made it to PVD at 9:20 instead of 8:30 which wasn't too bad. No snow at all today.