The solar energy is a source of energy that is abundant in Malaysia and can be easily harvested. However. because of the rotation of the Earth about its axis. it is impossible to harvest the solar energy to the maximum capacity if the solar thermal collector is placed fix to a certain angle. https://www.spidertattooz.com/OMEGA-Seamaster-Aqua-Terra-150M-220-10-38-20-02-001-p15833/