Weekly Puzzler #194: Origin of These Ping Pong-like Balls
Here’s our next puzzler–check out this photo: These balls look just like ping pong balls! They are about the same size and are whitish. I would venture a guess though
Weekly Puzzler Answer #193
Happy April! What’s going on these days in your neck of the woods? The tree bark from last week’s puzzler was from sycamore (Platanus occidentalis). Did you recognize it? One