China 2015 - From science fiction to reality: can we make objects become invisible?

TL;DR

Professor Jay Ting Chan discusses manipulating waves to achieve invisibility and potential applications in various fields.

Transcript

good morning ladies and gentlemen welcome to the second day here in the press conference room of the annual meeting of the new Champions 2015 issue briefing is entitled from science fiction to reality how can we make objects invisible it's a it's a a lofty and ambitious aspiration but we're going to hear more about it from my esteemed colleague thi... Read More

Key Insights

• 👋 Invisibility technology is based on manipulating waves to shield objects from detection, with broad applications beyond military stealth.
• 🛰️ Collaboration between theorists and experimentalists is essential for developing innovative artificial materials for achieving invisibility.
• 👋 Theoretical advancements in wave manipulation can drive commercial applications in various industries, including energy and construction.

Questions & Answers

Q: How does manipulating waves lead to invisibility in objects?

By excluding waves from entering a specific domain, objects can be shielded, making them invisible to certain types of detection.

Q: What are the potential applications of invisibility technology beyond military use?

Invisibility technology can shield from harmful waves like earthquakes and improve energy absorption, potentially benefiting various industries like construction and energy production.

Q: How do theoretical advancements in wave manipulation lead to the creation of new materials?

Theoretical research often reveals the need for artificial materials that don't exist in nature, driving collaboration with experimentalists to design and produce innovative structures.

Q: In what other fields can the technology of invisibility have commercial applications?

In addition to improving energy absorption and sound insulation, the technology can lead to advancements in medical imaging and non-invasive sensing for better understanding of internal body processes.

Summary & Key Takeaways

• Professor Chan researches wave manipulation to achieve invisibility in objects.

• Invisibility technology has military and civilian applications, such as shielding from harmful waves.

• Collaboration between theorists and experimentalists is crucial to developing artificial materials for invisibility.