lukelightning
First Post
Henry said:I agree, most of them were (except for that spears-in-the-sunlight trap, which I'd love to have an explanation for!)
Easy. Everyone knows that the Kawinga-mbanto indians of the Amazon were expert horticulturalists. They simply bred a strain of night-blooming trillium (Tifoilus nocturnus that resided in chambers behind the wall. When the sunlight was interrupted the trillium blossoms opened, luring the pollen-eating pied bats (Microleptera palinovorus) that lived in the crawlspace in the wall past a trigger which released the spears. Once the spears were released, simple counterweight and cantilevered vine-springs retracted them.