Such materials possess deeply subdiffractional, highly directional collective modes: hyperbolic phonon-polaritons.

An autobiography by Mr. Gilbert, who is, in case you’re too old to know, the man responsible for the Erector set, sleighsful of educational toys, and the recently adopted American Flyer model railroad.

Traditionally, coagulation of the milk for Feta cheese manufacture was achieved using rennet produced by cheesemakers themselves from the abomasa of lambs and kids slaughtered before weaning.

The first scenting period is the most important, so large quantities of flowers are used, but the amount is reduced during subsequent scentings.