ITHACA— Tompkins County Public Library invites teens to drop-in hours in its Makerspace, every Monday, starting February 3 and going through June 1, from 4:00 to 6:00 pm. These drop-in hours—“Maker Mondays for Teens”—provide people aged 12 to 17 the opportunity to express their creativity while becoming familiar with the equipment in the Library’s Makerspace. Each session will include a tutorial on 3D printing, laser cutting, or Arduino programming. No prior experience is required, and materials will be provided. These free drop-in sessions do not require registration. For more information, contact Joah at firstname.lastname@example.org.