TED: A demo of wireless electricity | Eric Giler

The video discusses Nikola Tesla's early ideas on wireless power and the challenges with current power systems, such as wires and batteries. It highlights MIT's experiment on wireless power transfer using resonant energy transfer, explaining how the technology works and its safety. The video also explores various applications, including mobile electronics and electric vehicles, and demonstrates the potential of wireless power in everyday life.

How does the technology of wireless power transfer ensure safety?

What are some potential applications of wireless power transfer technology?

What challenges are associated with making wireless power transfer technology compact?

In what ways could wireless power transfer change everyday life?