In this seminar, Louis J. Picker talks about the exceptional efficacy from unconventional cellular immune responses exhibited by CMV vectors.
CMV Vectors: Exceptional Efficacy from Unconventional Cellular Immune Responses
Aerogels are the world's lightest (least dense) solids. They are also excellent thermal insulators and have been used in numerous Mars missions and the Stardust comet particle-return mission. The focus of this video is silica aerogels, though graphene aerogels are now technically the lightest.