The invention relates to a system and method for steering wheel cover with pressure sensor and an alarm indication. The present disclosure focuses on producing a unique and innovative product that addresses a key need in the market. By combining pressure sensors, an alarm indication system, and lighting into a singl...

Smart optical capsule for on the spot detection of fluoride The present invention provides smart sensitive and selective (SSS) optical capsule for on-the-spot detection of fluoridein wastewater. The capsule is based on changes in SPR spectra leading to color change of aggregated nanopartic...