Channel: Brick Experiment Channel

Category: Science & Technology

Tags: air pressurelego technic

Description: Quick build and test of a Lego pump that sucks air. It can generate a 70% vacuum. At the end I show another Lego way to create vacuum: Lego pneumatic pump pushing air out of a jar. This can generate a 63% vacuum. Water boiling test to prove the gauge was correct. Enjoy! 0:00 Build 1:23 Test 1:55 Test boiling water 2:27 Another build and test LINKS Lego Pneumatic Cylinder V2 2 x 11 bricklink.com/v2/catalog/catalogitem.page?P=19467c01 Lego Pneumatic Pump Small (6L) V2 with Reinforced Cylinder bricklink.com/v2/catalog/catalogitem.page?P=bb0875 Lego Pneumatic Switch with Pin Holes and Axle Hole bricklink.com/v2/catalog/catalogitem.page?P=bb0874 Lego Hose Pneumatic 4mm D. V2 bricklink.com/v2/catalog/catalogitem.page?P=21825 Vacuum Pressure Gauge amazon.co.uk/dp/B07WK3CD2M Temperature Sensor PMTEMP2 amazon.co.uk/Velleman-PMTEMP2-Digital-Thermometer-Multi-Colour/dp/B01N5PZ2M3