The Insperity helium balloon, a popular attraction at Houston’s Discovery Green Park in 2009, sprung a leak in Chicago. So park program director Susanne Theis asked curator Clint Willour to…
The Insperity helium balloon, a popular attraction at Houston’s Discovery Green Park in 2009, sprung a leak in Chicago. So park program director Susanne Theis asked curator Clint Willour to…