ConwayLife.com

How I made it:
I found that two gliders can remove from barges.
Naturally, I wanted to make a moving barge, supported by machinery.
I took tubstretch-c124b.rle and attached it to a gun as near as possible to p62.

77topaz wrote:Interesting - it's a slide gun with a sort of wickstretcher inside of it.

that went off topic faster than a Brian's Brain domino expansion