Can anyone suggest an easy way to shred cardboard for bedding in a worm bin? I visited a commercial worm operation a couple of months ago and they use a wood chipper. I don't have a wood chipper and I'm not nearly that large of an "operation" to warrant a wood chipper.
Last time I sat in front of the TV with old boxes and a pair of scissors. My hands ached for day afterwards. Does anyone have any suggestions?