Harmful chemicals found in sealants commonly used for construction and remodeling

Harmful chemicals found in sealants commonly used for construction and remodeling

[ad_1] Most people don’t spend a lot of time thinking about sealants, but they are used in every home, school, and workplace. And while you may not have noticed them in your day-to-day life, they can negatively impact indoor air quality and human health.  Sealants are used in building construction to close gaps and regulate […]

Classical Indian dance is teaching robots how to move and use their hands

Classical Indian dance is teaching robots how to move and use their hands

[ad_1] Hands move constantly during conversation. They signal emotion, stress a point, and form full languages such as American Sign Language. Behind this everyday motion lies a complex challenge. Each human hand has more than 20 degrees of freedom. Yet the nervous system controls these movements with speed and ease. Researchers at the University of […]