What are the best survival games on PC? From Scum and DayZ to Ark, here's our list of free and Steam games, plus some surprises ...

Thinking about numbers using frames of 10 can be a helpful way to learn basic number facts. The four games that can be played with this applet help to develop counting and addition skills. (This ...

In brief 🌞 The Outsunny Garden Gazebo, available for £46.74 at Tesco, offers essential shade for summer gatherings. 🛠️ This gazebo is easy to assemble, featuring a durable polyester Oxford Cloth ...

A novel planar slow wave structure (SWS) for traveling wave tube (TWT) is proposed. The major advantage of the planar architecture is its easy realization with respect to the typical 3-D SWSs. The ...

We propose a photonic-crystal surface-emitting laser with band-edge frequency gradation, which induces self- -switching operation without saturable absorbers. We experimentally demonstrate ...