Digitalis
Today I learned that Xanthopsia caused by the plant Digitalis could explain some of Vincent Van Gogh's paintings[^1].
Today I learned that Xanthopsia caused by the plant Digitalis could explain some of Vincent Van Gogh's paintings[^1].
Today I learned that Wine.com is the largest wine retailer in the US and sells over 2 million bottles per year.
Today I learned that sour cream has a bad name because there are only very minor differences between sour cream and crème fraîche1,2.
Today I learned that Oxalic acid causes spinach teeth and is used in 1. Oxalic acid sticks to the calcium in your saliva and form little crystals that don't dissolve. When attached to your teeth, they produces the uncomfortable "spinach teeth" feeling.