The best Christmas present for your kids.
Dec 18, 2023
(Not my idea; it originated from climatologist Dr. Peter Kalmus.)
Background in chemical physics. Grew up in East Africa, lives in Christchurch NZ. Retired.
(Not my idea; it originated from climatologist Dr. Peter Kalmus.)
Background in chemical physics. Grew up in East Africa, lives in Christchurch NZ. Retired.