Send Smoke Signals to Mars, 1920 On: March 13, 2020December 20, 2019 By: Romeyn 0 (0) What do you do with excess smoke making material? Send smoke signals to Mars of course! How useful was this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post. Share this:XFacebookTumblrRedditEmailPrint