What’s So Cool About Cones?
onDuring a recent hike in the Berkeley hills with a friend, the topic of cones came up. There is an activity I like to do with students to teach them about cones: I bring in a small redwood cone and …
During a recent hike in the Berkeley hills with a friend, the topic of cones came up. There is an activity I like to do with students to teach them about cones: I bring in a small redwood cone and …