This class is for alumni of Jock's previous worm composting workshops. The instructor will have six sets of harvest equipment so that many alumni can harvest at once. The first round will start at 6 PM and a second round will start as the first round is completed. We have to be cleaned up and out by 8PM.The instructor will bring all the equipment and supplies needed to harvest the worm bins. Students will bring their worm bins to harvest. One worm bin per student is recommended to give more students a chance to harvest. The instructor will assist those that need help and give suggestions to improve results where appropriate.This is also an opportunity to meet others that have been worm composting and compare experiences (successes and failures, problems and solutions.)