Sticky problems solved with Japanese cedar bark
"Necessity is the mother of invention"--that old maxim proved correct in the case of a group of Kyushu-based researchers who made it their mission to come up with an effective countermeasure to oil
"Necessity is the mother of invention"--that old maxim proved correct in the case of a group of Kyushu-based researchers who made it their mission to come up with an effective countermeasure to oil