1) The first successful human heart transplant was performed by Dr. Christiaan Barnard in 1967.

2) The first successful consumer digital camera, the Apple QuickTake 100, was released in 1994 and had a resolution of 640 x 480 pixels.

3) In Hindu mythology, the Trimurti consists of the three major gods: Brahma (the creator), Vishnu (the preserver), and Shiva (the destroyer). They represent the cycles of creation, preservation, and destruction, respectively, and together embody the cosmic forces that shape the universe.

4) A newborn kangaroo is about 1 inch (2.5 centimeters) long and weighs less than a gram.