An all-optical full-adder is proposed based on cascaded second-order nonlinearities of sum-frequency generation and difference-frequency generation in quasi-phase-matched periodically poled lithium ...

A complex digital circuit has adder as a basic unit. Overall circuit performance will depend on the design of the basic adder circuit. So, if we reduce the delay of the basic adder unit then overall ...

The latest viral hot dog wrapped in puff pastry is perfect for summer, and one food creator shared her recipe to make it at home.

Watch expert snake handlers Sean and Kurdt as they free handle one of Africa’s most dangerous snakes — the puff adder (Bitis arietans). In this thrilling video, Sean demonstrates safe handling ...