Liquid crystals are substances that flow like a liquid but maintain some of the ordered structure of crystals. Liquid-crystal molecules tend to be elongated and to orient in specific directions.
In this heartwarming and hilarious adventure, a curious kid embarks on his very first geode hunting trip with his parent. As they crack open the geode, the excitement is palpable! This video captures ...
Crystal healing is a type of complementary and integrative medicine that may support overall health and wellness. However, most of the evidence is anecdotal rather than scientific. Crystals are a ...