The Outer Nozzles Don’t Gimbal - Smarter Every Day 297 I Swam at NASA's NBL to Observe a Lunar Spacesuit Test - It was AMAZING - Smarter Every Day 296 I Was SCARED To Say This To NASA... (But I said it anyway) - Smarter Every Day 293 How to Harvest Pecans (In Slow Motion) - Smarter Every Day 248 3y | Smarter every day Trying to Catch a 1,000 MPH Baseball - Smarter Every Day 247 3y | Smarter every day How Sonar Works (Submarine Shadow Zone) - Smarter Every Day 249 3y | Smarter every day << < 3 4 5 6 7 Join group Search CreatedPast one dayPast four dayPast month Choose a Group Choose a User Sort byby relevanceUpvotedNew firstBookmark countComment count Search