HAPPENIN’ OTSEGO for THURSDAY, FEB. 2 Design, Print 3-D Valentine’s Gift Check back at 5 p.m. for tomorrow’s events. 3-D PRINTING – 10-11:30 a.m. Design a keepsake heart box for someone special. Fee based on weight Registration required. Huntington Memorial Library, 62 Chestnut St., Oneonta. Info, hmloneonta.org/calendar/ YPN NETWORKING – 6-8 p.m. Come meet young professionals from the Otsego area. The topic for this evening is community involvement. The Beverage Exchange, 73 Main St., Cooperstown. Info, www.facebook.com/YoungProfessionalsNetworkYPN/ FUNDRAISER – 7 p.m.…