Back in the day, a lawn mower was often a more simple walk behind type, motorless, where you just walked behind and the blades cut the grass. I saw someone using one of these the other day. If you have a small yard, it occurred to me that it might be simpler and the way to go if you don't want to deal with more expensive mowers. I'm not sure what these are called, either, but do you know if they are actually still sold and do you see any benefit in them?