12K views · 209 reactions | Curious about our test machines? Here comes the first behind-the-scenes demonstration! In addition to the technician's test, new scooters are put through tens of thousands of fatigue tests on this machine!⚡ www.kaabo.com Together, We Go Beyond! #Kaabo #Electricscooter #scootertest #fatiguetest #behindthescenestour | Kaabo Electric Scooter | Facebook

107K views · 1.3K reactions | A classic for the ages: quantum engineer Thomas Searles performs a flame test demonstration to illustrate the work of Elmer Imes in atomic spectroscopy.  Watch the full talk here: youtube.com/watch?v=1Gw7t-2uUlo This October, we're celebrating black voices in STEM for #BlackHistoryMonth | Royal Institution of Great Britain | Facebook