Gravity Light !! Posted by: Corporate Communications / VIVAN Life Sciences July 19, 2017 Share ! tweet Energy conservation is the method we can reduce our daily energy consumption by using less energy service. It is very necessary to maintain the availability of the natural resources for the continuity of life on this planet. Share this:TwitterFacebookLike this:Like Loading... 2017-07-19 Corporate Communications / VIVAN Life Sciences Share ! tweet