3,500+ lectures. Any where. Any time.
Choose from thousands of locally recorded lectures to stream to your phone, tablet, computer or chromecast enabled TV.
Watch at home or work, download lectures to your mobile device and listen in the car or while exercising.
There's never been an easier way to stay up to date.
Try it for free for 7 days, then if you like it pay less than a dollar a day (tax deductible) to access any of these lectures year round.
Or purchase videos individually