The opening reception for ModulA.R.T., the inaugural portfolio by A.R.T., was celebrated last night in Brooklyn. The event was held at the A.R.T. Pop-Up Store at 81 Front Street in the DUMBO area and welcomed over 100 guests. Guests had the opportunity to touch, feel, and rearrange the modular pieces while being treated to wine, beer, and hors d’oeuvres generously …