Have some fun(nel) on a tunnel or sun(nel) walk! Join us for a 30-minute volunteer-led walk either through MIT’s famous tunnel system or around Killian Court. As the weather gets warmer, walk leaders may choose to take the group outside. Is the weather warm and you missed the start? Find the group on Killian Court and join in!Location details: Meet in the lobby with the big mirror, right inside the Collier Memorial entrance to Stata. Location photo below.Sun(nel) Walk Leaders will identify themselves by holding a white flag at the meeting location.Prize Drawing: Attend a walk and scan a QR code from the walk leaders to be entered into a drawing for a getfit canvas boat tote bag at the end of the getfit challenge. The more walks you attend, the more entries you get. Winner will be drawn and notified at the end of April. Winner does not need to be a getfit participant.Disclaimer: These walks are led by volunteers. In the rare occasion when a volunteer isn’t able to make it, we will do our best to notify participants. In the event we are unable to notify participants and a walk leader does not show up, we encourage you to walk as much as you feel comfortable doing so. We recommend checking this calendar just before you head out!Getfit is a 12-week fitness challenge for the entire MIT community. These walks are open to the entire MIT community and you do not need to be a current getfit participant to join.

Find hidden eggs at the ORC. Have fun competing with your friends. Relax on a Friday afternoon. Held at the MIT ORC (E40-103). Sponsored by GSC Funding Board

Ten minutes for your mind@2:50 every day at 2:50 pm in multiple time zones:Europa@2:50, EET, Athens, Helsinki (UTC+2) (7:50 am EST) https://us02web.zoom.us/j/88298032734Atlantica@2:50, EST, New York, Toronto (UTC-4) https://us02web.zoom.us/j/85349851047Pacifica@2:50, PST, Los Angeles, Vancouver (UTC=7) (5:50 pm EST) https://us02web.zoom.us/j/85743543699Almost everything works better again if you unplug it for a bit, including your mind. Stop by and unplug. Get the benefits of mindfulness without the fuss.@2:50 meets at the same time every single day for ten minutes of quiet together.No pre-requisite, no registration needed.Visit the website to view all @2:50 time zones each day.at250.org or at250.mit.edu

Presented by the Emerson/Harris Program for Private Study Solo Recital SeriesProgramTBDLivestream: https://mta.mit.edu/viewlisten/live-killian-hallAbout the PerformersHolden Mui is a fourth-year undergraduate at MIT studying mathematics and music. He currently studies piano with Timothy McFarland through the MIT Emerson/Harris Fellowship Program, and previously studied with Kate Nir and Matthew Hagle of the Music Institute of Chicago. He started piano at the age of five and his favorite composer is Ravel.As a music student at MIT, Holden is actively involved in piano performance, chamber music, collaborative piano, MIT Symphony Orchestra as a violist, conducting, and composition. He won both the junior and senior Music Teachers’ National Association’s national division composition competitions, the Illinois Music Education Association small ensemble and large ensemble composition competitions, and was a finalist at the New Music on the Bluff Festival in 2021. He also won the primary, junior, and intermediate divisions of the Society of American Musicians Piano Competition, the 2023 MIT Concerto Competition, and was a recipient of the 2022 Jack and Edith Ruina Award and 2024 Philip Loew Memorial Award.Holden enjoys composing music and writing olympiad math problems in his spare time, and his favorite animal is a turtle.About the Emerson/Harris Program for Private StudySupport for private musical study is available for students through the Emerson/Harris Program (E/HP), which offers merit-based financial awards for outstanding achievement on instruments or voice in classical, jazz, or world music. Each academic year, the program awards Scholarships and Fellowships to nearly seventy students who commit to a full year’s study and participate in the musical life of MIT.Auditions for the program are held at the beginning of each academic year. Private teacher selections, made in consultation with the E/HP jury heads, may include instructors from MIT staff and throughout Greater Boston. The Emerson/Harris Program is funded by the late Mr. Cherry L. Emerson, Jr. (SM, 1941), in response to an appeal from AssociateProvost Ellen T. Harris (Class of 1949 Professor Emeritus of Music). The Emerson/Harris Masterclass Series is supported, in part, by the Robert L. Malster (1956) Fund.This project is presented as part of Artfinity, an Institute-sponsored event celebrating creativity and community at MIT. Artfinity is organized by the Office of the Arts.

Speaker: Zhengwei Liu (Tsinghua University)In person or on Zoom: https://mit.zoom.us/j/92441268505Title: Alterfold Theory and Modular InvarianceAbstract: We will present new insights in alterfold theory to study modular tensor categories. We provide streamlined quick proofs and broad generalizations of a wide range of results on modular invariance of modular tensor categories.It is based on joint work with M. Shuang, Y. Wang and J. Wu, arXiv:2412.12702.

This workshop explores the intersection of embodied interaction, performance, visual composition, and creative computing. Participants will learn and engage with live coding using Hydra—an open-source live coding environment and visualization engine in the browser—as a tool for performance practice, storytelling, and artistic expression through embodied gesture.No prior coding experience is required.Workshop is led by Computational Media & Performance Artist and Scholar, Dr. Sahar Sajadieh.