“e” inc.’s Science Emporium store of STEM projects, books, and games for kids (and some adults) will launch online with curbside pickup available starting on November 9. From the launch through November 20, the store will offer a 20% discount on all current inventory of books and a 15% discount on all other current inventory. “e” inc. and its store are located in Suite 1030 at 114 16th Street in Charlestown.