To burn or write in the air, the pen emits high-intensity laser pulses to create ionized gas or plasma. In turn, this emits energy in the form of light. The pulses are brief, just femtoseconds, and ...

Considering his final frontier, 90-year-old Star Trek star William Shatner recently decided to boldly go into an Los Angeles studio and turn himself into a ghost. Shatner spent five days recording a ...

(H) Optical image showing two encrypted 7-layer hologram patterns in (F). (I) Fluorescent images of the decrypted holograms, where “Science” is decoded; and (J, K) 3D views of the decrypted holograms.

Holographic devices are used for security enhancement, entertainment, 3D display technologies and augmented reality but not limited to them. Due to their high information capacity, the ability to ...

Source: ChatGPT modified by NostaLab. I've long described large language models as mirrors—tools that reflect our language, our questions, and even our cultural biases. It’s an easy metaphor to reach ...