IMERSA.org announced that Laserium creator Ivan Dryer will be a featured speaker at the 2013 IMERSA Fulldome Summit & Workshops, 13-17 February at the Denver Museum of Nature & Science. Laserium was born in the late 1960s and early '70s. Ivan Dryer, then a film maker, inspired by a new multi-colored laser at Cal Tech, first made a film to set the patterns to music and then assembled a te…