Hubby is a mechanical engineer. Like most engineers he is slightly eccentric. He loves working in the garden. When we retired we took a Master Gardener class together and he has taken it very seriously. This year the vegetable garden did not do well so he has taken action. He is reconditioning the soil, has planted a crop of clover as a natural fertilizer and is putting in walkways through the garden. It really looks good. He even straightened the border stones to look nicer.