“Strategist Brain” is a series where staffers share the stores they’ve stopped into, stuff they’ve spotted, and extra tidbits ...

Look more closely, though, and it’s easy to tell the difference. What is crystal? Crystal is a type of glass made with lead ...

Laser diodes are semiconductors that generate light and amplify it using repeated reflection or "optical feedback." Once the ...

Just as healing crystals have a vibrational frequency, so does everything else. According to quantum physicists, everything ...