This activity is used to introduce "momentum" to students in a high school physics class. This zipped file that includes both an open document format and a portable document format-*.pdf for each resource. Resources include a presentation depicting the guidelines for the "Human Rocket Activity" and Teacher Notes. The Teacher Notes" guide building of needed carts, preparation for the activity, practical advice during the activity and followup discussion questions to guide discourse after the activity. I found (over 37 years of teaching physics) that students loved this activity, were enthusiastic and listened intently to and took part in followup discussion. This collection would take 2-8 hours for a teacher to assemble and create personally. Use the time you save for family and fun!