/tags/drug-delivery drug delivery en-US Copyright Mon, 19 Feb 2018 11:00:00 GMT /local-news/2018-02-19/all-terrain-tiny-robot-designed-to-deliver-drugs Smaller than the head of a pin, the microTUM tumbles end over end through bumpy, steep and wet topography to reach its final destination. Purdue… Mon, 19 Feb 2018 11:00:00 GMT /local-news/2018-02-19/all-terrain-tiny-robot-designed-to-deliver-drugs Ann Thompson