Watch Two Square Microphones in the Same Month (1985) : Full Movie Online Free In March of 85, I filmed the stainless steel square in Boston on a very cold, windy and bright day. The piece of steel is much alive with sound and has its own incredible energy. That same month, I filmed my friends Charly and Natalie Di Costanzo in the redwoods of Eureka, CA using a blue-gel microphone.