Explanation of gyro precession: http://bit.ly/U4e8HQ More: http://bit.ly/GyroMORE Less Than: http://bit.ly/GyroLESS Equal To: http://bit.ly/GyroEQUAL Huge thanks to A/Prof Emeritus Rod Cross, He...
361 AufrufeI built this Rocket Mass Heater on my back porch. It is one of the most efficient wood burning heaters known to humans. Timelapse version of this project here: https://youtu.be/hB_Opx-Z7yQ I modele...
256 Aufrufe