massachusetts institute of technology

Self-oscillating gels

Video: Melanie Gonick; additional footage: Irene Chen
Self-oscillating gels are materials that continuously change back and forth between different states — such as color or size — without provocation from external stimuli. These changes are caused by the Belousov-Zhabotinsky chemical reaction, which was discovered during the 1950s.
Read the news story.
  • Opera of the future
  • MIT Media Lab Professor Tod Machover discusses his robotic opera, Death and the Powers.
  • Surround vision
  • In the same way that surround sound lets TV viewers hear what’s happening just off-screen, a new system developed by graduate student Santiago Alfar...
  • MIT Toy Lab
  • The MIT Toy Lab was founded in 2004 by Professor David Wallace and graduate student Barry Kudrowitz. It is a lab dedicated to the exploration of creat...
  • Healing Haiti
  • Danielle Zurovcik SM '07 shows how the negative pressure pump can help seal a wound.
  • Quantum information
  • Professor Seth Lloyd discusses research and education in his group, and the challenges of quantum information science.
  • Dust serenade
  • Artists Dietmar Offenhuber and Orkan Telhan, PhD candidates at MIT, discuss their new installation at the MIT Museum that brings sound to life.
  • Art collaboration
  • From 2009-2010, artist Tavares Strachan participated in a residency project at MIT organized by the MIT List Visual Arts Center. The artist's collabor...
  • Break the tension
  • A block of wood is attached vertically between two strings. When the bottom string is pulled slowly, the top string breaks. When the bottom string is ...
  • Music at MIT
  • Institute Professor John Harbison talks about MIT’s student musicians.
  • Manipulating molecules
  • Professor Jongyoon Han discusses research and education in nonfluidic devices for biological applications.
  • Spring paradox
  • A mass hangs from two identical springs. First, the springs are attached in series by a short string between them. The center string is cut, changing ...