Comments on: Former NASA engineer and inventor of Super Soaker speaks on power of perseverance https://lonniejohnson.com/2018/07/06/former-nasa-engineer-and-inventor-of-super-soaker-speaks-on-power-of-perseverance/ Inventor of the Super Soaker Wed, 05 Aug 2020 16:55:10 +0000 hourly 1 https://wordpress.org/?v=4.9.15