Water rockets have been around a long time, but really got popular when soda manufacturers started packaging soda in 2-liter bottles back in the mid-’70s. Since they were considerate enough to give away free rocket bodies with every soft drink purchase, many of us started building rocket launchers to fly these new rockets.
Each Tuesday is EducationTuesday here at Adafruit! Be sure to check out our posts about educators and all things STEM. Adafruit supports our educators and loves to spread the good word about educational STEM innovations!