This is a must-see video about how the millions of bacteria that live in and on us ‘talk’ to one another. More importantly, it’s about the nature of life, communication and science. Prof. Bonnie Bassler from Princeton gives a fun, riveting talk that I promise you will watch from start to finish. Anyone under 20 needs to make sure that they watch through to the last minute. You may think of yourself as an individual, a student, a teacher, a musician, etc. – on top of that, each of us, it turns out, is our own community.


