english: So about 10 years ago we began, we brought this process into the laboratory, and we began to do simple experiments, mechanically trying to fix this degeneration.
non_english: Takže asi pred 10 rokmi sme s tým začali. Tento proces sme priniesli do laboratória, začali sme robiť jednoduché pokusy a snažili sme sa degeneráciu  mechanicky opraviť.