This Broad Agency Announcement (BAA) seeks revolutionary research ideas for topics not being addressed by ongoing I2O programs or other published solicitations. Potential proposers are highly encourag... This Broad Agency Announcement (BAA) seeks revolutionary research ideas for topics not being addressed by ongoing I2O programs or other published solicitations. Potential proposers are highly encouraged to visit the I2O technical office page (https://www.darpa.mil/about/offices/i2o) to view current and upcoming I2O programs and solicitations in order to avoid proposing efforts that duplicate existing activities or that are responsive to other published I2O solicitations.