Janssen's point is well-made. The Environmental Bamboo Foundation has printed a ... such as "V" (valiha, a musical instrument from Madagascar), "X" (xylophones), and "Z" (zithers), are covered ...

dozens of underprivileged children are for the first time marveling at the elaborate details of flower petals with the help of a microscope—made out of bamboo. Fitted with a ×20 lens ...