By Stephanie Horst, Globe Correspondent
A new neighbor joined the storefronts along Massachusetts Avenue in Cambridge last month when the fourth location of the celebrated donation-only thrift store Boomerangs, owned and operated by the AIDS Action Committee, opened its doors in Central Square.
On a recent Saturday afternoon visit, indie band The Magnetic Fields piped through the overhead speakers in the open loft-like space as patrons coolly sifted through the store’s inventory. One young man in basketball shorts and a baseball cap said to his friend as he clicked through the hangers, “I want to find some fresh T-shirts for cheap.” Try $2. And if you prefer a little authenticity with your ironic slogans — as opposed to the mass-produced variety — there is a plethora of local university T-shirts, summer camp throwbacks and 90’s culture cast-offs. Where else could a Harvard freshman find an “Amherst College Orientation 2001” Tee?