Radix means the root of plants. inspired from roots, h.y.s make the capsule collection. the strong roots will have strong trees. if you removed the roots from the surface of the earth, it will not stay at all. same like if you said bad sentence to other people, those people will not be the same as before. so, h.y.s will deliver a messages from this collection that we must maintain good relations to other peoples and protecting our environment.