Fidget spinners could be used for cheap, off-the-grid blood testing
Amazon.com: Enjoy Myself Sensory Hand Fidget Spinner Toy, ADHD Autism Anixiety Stress Relief Gift for Adults Students and Kids (Small 2pcs) : Toys & Games
Girl Holding Popular Fidget Spinner Toy Stock Photo - Download Image Now - Autism, Blue, Centrifuge - iStock
Scientists develop hand powered centrifuge based on fidget spinner - YouTube
Prof. Chien-Fu Chen's Research in Fidget Spinner as Centrifuge Separates Blood Plasma is Press Released in the ACS Headline Science and PressPac - 國立臺灣大學應用力學研究所