The invention provides a system for the in vivo measurement of the elasticity of skin using a torsional force. The elasticity of the skin is correlated with a suitably defined aging factor for the skin. This aging factor or “skin age” factor may further be used to prescribe an appropriately formulated “anti-aging” a...

The invention provides a method and an integrated device for the measurement of skin parameters including pigmentation, redness, moisture content, sebum content and for evaluating the efficacy of SPF creams; the device may include a probe with a detachable adaptor. The device may include combinations of visible phot...

The invention provides a centralized system for the measurement of temperature and other environmental parameters, including but not restricted to, gas concentration, humidity, etc. using swappable or interchangeable sensors. Data is collected at a number of networked satellite locations, aggregated at a node, store...