Following is a transcript of the video. Narrator: Oil paint is simple. At its most basic, it's just a mixture of oil and pigment. But depending on the color and quality, a liter of this paint ...

Effect of Rain" at Thyssen-Bornemisza museum in Madrid, Spain, January 10, 2024. (photo credit: SUSANA VERA/REUTERS) The family of Lilly Cassirer have renewed hopes of reclaiming the oil painting ...