Max Imagination has published the making of a DIY spherical robot that moves by rolling inside a transparent plastic ball. It ...

Photonic crystals are periodic optical structures that can control the flow of light. Multiple reflections from surfaces separated by a distance similar to the wavelength prevent an optical beam ...

There is a limited free tier available, but it lacks nice extras such as integration with a password manager, role based access control ... program with a few flaws. Its pricing structure is ...

An IEEE standard for local and metropolitan area networks–Port-Based Network Access Control. IEEE 802 LANs are deployed in networks that convey or provide access to critical data, that support mission ...