Whether its soldering, lasercutting, or 3D printing, all of these processes ... [Fab] went with a simple butterfly valve design, similar to the throttle valve in most gasoline-powered cars.

There's nothing subtle about decadent, dimensioned butterfly art here. 3D nail art is worthy of a ... which creates a nice ...

Butterfly conservatories provide a rare chance to see the colorful world of butterflies in their natural surroundings ...

Before entering the conservatory, visitors begin with a viewing of "Flight of the Butterflies" in the 3D theater to gain a better appreciation for a monarch butterfly's intense annual migration.