artificial

Showing posts with the label artificial

Star Trek Artificial Gravity

October 15, 2021 Post a Comment

Everything, no matter how big or small has its own gravitational pull on another object,. A small … Read more

October 06, 2021 Post a Comment

There are “two”sets of 3 for sale, each for $25.00 plus shipping. While ferns & snake plants w… Read more