Close Josh Linn creates tornado on Show Me St. Louis We've, unfortunately, had our fair share of tornadoes in the area. But how much do you really know about those funnel clouds? Josh Linn, a St. Louis Science Center educator is here with a lesson. KSDK 11:42 AM. CDT April 13, 2017 TRENDING VIDEOS The mystery of the I-70 black goo Growing calls for state senator to resign The science behind the eclipse Fast facts about the 2017 eclipse Ferguson-Florissant superintendent arrested Solar eclipse experiments Oregon City man: Protect your eyes during eclipse Little Boy Delivers Baby Brother Clear The Shelters: Free or reduced pet adoption on August 19 Local transgender woman to make history at Busch Stadium More Stories Greitens calls on Senate to remove Chappelle-Nadal Aug 18, 2017, 11:51 a.m. 2 police officers injured in south St. Louis crash Aug 18, 2017, 11:42 a.m. Bannon out: Embattled strategist leaving White House Aug 18, 2017, 11:53 a.m.