What is Big Think?  

We are Big Idea Hunters…

We live in a time of information abundance, which far too many of us see as information overload. With the sum total of human knowledge, past and present, at our fingertips, we’re faced with a crisis of attention: which ideas should we engage with, and why? Big Think is an evolving roadmap to the best thinking on the planet — the ideas that can help you think flexibly and act decisively in a multivariate world.

A word about Big Ideas and Themes — The architecture of Big Think

Big ideas are lenses for envisioning the future. Every article and video on bigthink.com and on our learning platforms is based on an emerging “big idea” that is significant, widely relevant, and actionable. We’re sifting the noise for the questions and insights that have the power to change all of our lives, for decades to come. For example, reverse-engineering is a big idea in that the concept is increasingly useful across multiple disciplines, from education to nanotechnology.

Themes are the seven broad umbrellas under which we organize the hundreds of big ideas that populate Big Think. They include New World Order, Earth and Beyond, 21st Century Living, Going Mental, Extreme Biology, Power and Influence, and Inventing the Future.

Big Think Features:

12,000+ Expert Videos

1

Browse videos featuring experts across a wide range of disciplines, from personal health to business leadership to neuroscience.

Watch videos

World Renowned Bloggers

2

Big Think’s contributors offer expert analysis of the big ideas behind the news.

Go to blogs

Big Think Edge

3

Big Think’s Edge learning platform for career mentorship and professional development provides engaging and actionable courses delivered by the people who are shaping our future.

Find out more
Close

New Ways to Soothe

May 11, 2010, 6:00 AM
A number of new therapies have been developed for treating chronic pain. Most borrow from the field of anesthesiology and share a goal of preventing pain signals from reaching the brain. Implantable devices or on-skin electrodes can stimulate nerves to mask pain. "Another technique, known as facet joint denervation involves inactivating nerves in the joints that enable the spine to bend and twist, such as in the neck, by passing radio waves via needles inserted through the skin to heat the tissue at the tip of a joint. Other devices and procedures deliver drugs directly to the site of pain, such as nerve blocks, which use injections to numb nerves including in a shoulder or arm."
 

New Ways to Soothe

Newsletter: Share: