A bag contains 100 marbles, and each marble is one of three different colors. If you were to draw three marbles at random, the probability that you would get one of each color is exactly 20 percent.

100 years ago in Spokane: Marbles were front-page news after a shortage caused ‘acute suffering’ in kids March 15, 2023 Updated Fri., March 15, 2024 at 11:19 a.m.

Marble machines are a fun and challenging reason to do engineering for the sake of engineering. [Engineezy] adds some color to the theme, building a machine to create 16×16 marble images autom… ...

When one person shared a photo of 40 marbles found in a single day, Valle lost his mind and created his own private group, Don’t Worry Be Glassy, exclusively for dedicated “purists” like him.