Mowing the grass isn’t the most glamorous of jobs, but what if you could do so in an air-conditioned bubble? That’s exactly what the machine above allows you to do, but unfortunately it never made it to production. However, it was more than just a rendering, as the actual machine was featured on the 1958 cover of Mechanix Illustrated. Continue reading to see nineteen more strange inventions from the past that were clearly ahead of their time. Click here to view the first image in this week’s geek life gallery.