Empow Studios will offer over 50 options for in-person summer camps in two levels (Grades 2-4 and Grades 5-8) in 14 locations this summer:  Acton, Belmont, Boston, Brookline, Cambridge, Lexington, Milton, Melrose, Natick, Needham, Newton, North Andover, Waltham, and Winchester. Until May 31, the promo code MOREFUN25 yields a $25 discount, and further discounts are offered for registering for multiple weeks.