XR Lab 101 (Main)- CANCELLED
Extended reality (XR) opens the door to worlds and experiences outside the everyday through virtual reality, augmented reality, and mixed reality equipment. Test drive our Microsoft HoloLens augmented reality glasses, Structure Sensor 3D scanner, Merge headsets, and more. Registration is required.
You must complete Hive Safety Training before registering for this workshop.
Craft & Art Supply Swap (Main)
Exchange your surplus paint, fabric, fiber, and other supplies with fellow crafters and artists in the community!
Donations accepted at the Main Library Q&A desk starting January 5, 2026.
Make & Mend Somerville has generously offered to accept leftover supplies, so please make sure your donations follow their guidelines: https://makeandmendshop.com/pages/donate.
Adult Book Group (O'Connell)
March selection: Wellness: A Novel by Nathan Hill
Reading Interests: We read mostly contemporary Fiction and Non-Fiction, with forays into older works and classics. Past selections include: The Last White Man by Mohsin Hamid, Tomorrow and Tomorrow and Tomorrow by Gabrielle Zevin, Remarkably Bright Creatures by Shelby Van Pelt and The Midnight Library by Matt Haig.
How to get the print book: Copies of the book are set aside at the O'Connell Branch. Visit during open hours and a staff member can help you check out a copy. Click here for O'Connell Branch Hours
How to get the e-book or digital audiobook: This month’s book is available as a digital audio and e-book through Hoopla.
This book group meets in person at the O'Connell Branch. No registration is needed. Drop-ins welcome.
For more information contact the branch at 617-349-4019.
The City of Cambridge does not discriminate, including on the basis of disability. We may provide auxiliary aids and services, written materials in alternative formats, and reasonable modifications in policies and procedures to people with disabilities. For more information contact us at library@cambridgema.gov, 617-349-4032 (voice), or via relay at 711.
Winter Ice Sampling
Photos from winter sampling on Fresh Pond in March, 2014. CWD and CFD staff carefully trekked out on the ice, which ranged from 12 - 14 inches thick. After drilling holes CWD staff measured temperature and dissolved oxygen levels vertically throughout Fresh Pond to check the ecological health of the Reservoir.
Summer Reading: Craft & Art Supply Swap (Main)
Exchange your surplus paint, fabric, fiber, and other supplies with fellow crafters and artists in the community!
Donations accepted at the Main Library Q&A desk starting July 19.
Make & Mend Somerville has generously offered to accept leftover supplies, so please make sure your donations follow their guidelines: https://makeandmendshop.com/pages/donate.
Cozy Crafternoon: Snowflakes (Collins)
Come get creative at Collins! Join your neighbors at this casual, drop-in afternoon craft session. This month, celebrate winter by making snowflakes. We'll provide supplies and instructions to cut traditional snowflakes and advanced 3-D versions using multiple sheets of paper.
This month's activity is recommended for people of all ages.
Summer Reading: Kickoff Block Party (Collins)
Celebrate the start of summer at a neighborhood bash for all ages! Join us for:
Outdoor activities (bubbles, sidewalk chalk, etc.)
Face painting by Color Me Funky
Mini blossom kits to decorate and plant seeds
Refreshments
Sign up for summer reading bingo
In the event of inclement weather, all activities will move indoors.
City of Cambridge Launches Sustainable Cambridge and Celebrates Earth Month
The City of Cambridge has officially launched Sustainable Cambridge, a new initiative that encompasses all of Cambridge’s efforts to address climate change while keeping the community welcoming, neighborly, and beautiful. In support of Sustainable Cambridge and Earth Month, the City of Cambridge will host a series of events and feature a variety of activities throughout the rest of April.
Robot Story Time with the Museum of Science (O'Neill)
Can a robot be a friend? Can a robot help do your chores? An educator from the Museum of Science leads Robot Storytime to explore these questions through an original story. After the story, participants can interact with a robot dog! No registration required.
Recommended for ages 0-7 with a caregiver.