A durable dahlia. A vigorous vinca. Here are 20 new garden plants to watch for this year
Murasaki translates to “purple” in Japanese. So, yes, this long-stemmed cauliflower has bright purple florets, as well as ...
Scientific American19h
Here’s How to Make Flexagons—Folded Strips of Paper with Strange and Surprising Properties
The whole thing grew out of the trivial circumstance that ... He also found that with a strip of paper cut in a zigzag pattern (i.e., a strip with sawtooth rather than straight edges) it was ...