What’s that machine called that cleans the floor? Or the road? It’s not a Zamboni, I’ll tell you that.
Month: August 2018
Sweeping the Moon – Can it be done?
What’s the largest area of dirty ground that’s yet to be cleaned? That’s right, it’s the surface of the moon. It’s a menace, and something needs to be done! Something like… sweeping it up. Could it be done?
