Spun out of Princeton University - and resident in Princeton Innovation Center Biolabs - Tendo Technologies Inc (aka Tendo.Tech) develops miniature sensors utilizing Elastic Filament Velocimetry (EFV) technology to detect low flow rates with high precision as well as temperature measurement. Having relevance and applications for HVAC, infusion pumps, tube sets, household appliances, medical devices, and others, the technology uses nanoscale ribbons a fraction of a micrometer thin, which creates very high aspect ratios, enabling unique sensor capabilities.