But the confusion between convex and concave due to the angle of the light speaks to the broader computational challenges our brains face on a daily basis.

Ticket Giveaway: We have five pairs of tickets to "Concave and Convex: A Sumikawa Kiichi Retrospective" at the Yokohama Museum of Art to give to readers. To apply, visit jtimes.jp/tickets.

A spherical mirror is that mirror whose reflecting surface is the part of a hollow sphere of glass. Spherical mirrors are of two types: concave and convex mirrors.

Epithelial tissue forms the outermost protective barrier of tissues and organs and is therefore prone to wounds and injuries. Gaps created in this barrier get sealed efficiently by the coordinated ...

This paper examines properties and interrelations of several concepts of generalized concavity. It shows that the class of functions that are both 'generalized concave' and 'generalized convex' is ...

Are flat pedals better if the platform is convex? Concave? Why not both? While the internet argues about which pedal design provides the best grip and feel, OneUp has been testing prototypes of ...

Concave Convex Mirror has been created for the Alt Material exhibition, part of NGV's Melbourne Design Week 2020. The framework of Concave Convex Mirror is made of mild steel spun over a custom ...

Optical Surfaces Ltd. is a leading international supplier of concave and convex spherical mirrors made to your exact specification. A spherical mirror is a mirror which has the shape of a piece cut ...