Join us for an indoor thunderstorm to remember dedicated to outdoor energies larger than us. With intercosmic psychedelic sounds by MC Hymnal (Terry Robinson), commentary by NOAA lightning safety specialist John Jensenius, and more. Few things are as humbling and exhilarating as the slow approach of a summer thunderstorm. The thickening atmospheric pressure, the charge of electricity in the air, the sky yielding to massive anvil–headed cloud gods. The stage is set for nature's oldest and flashiest son et lumière show: dark rolling thunder and bright lightning bolts.