Stock Footage0:10
Getty Images

4K Abstract Cubic Background.

Pre-K - Higher Ed
4K Abstract Cubic Background. Seamless loop.
Stock Footage0:10
Getty Images

4K Abstract Cubic Background.

Pre-K - Higher Ed
4K Abstract Cubic Background. Seamless loop.
Stock Footage0:10
Getty Images

4K Abstract Cubic Background.

Pre-K - Higher Ed
4K Abstract Cubic Background. Seamless loop.
Stock Footage0:10
Getty Images

4K Abstract Cubic Background.

Pre-K - Higher Ed
4K Abstract Cubic Background. Seamless loop.
Stock Footage0:15
Getty Images

Vision fatigue

Pre-K - Higher Ed
Woman use of laptop computer and feeling dry of eye
Stock Footage0:19
Getty Images

Vision fatigue

Pre-K - Higher Ed
Woman use of laptop computer and feeling dry of eyeWoman use of laptop computer and feeling dry of eye
Stock Footage0:33
Getty Images

Motion blue and pink circles abstract background

Pre-K - Higher Ed
Motion blue and pink circles abstract background. Elegant and luxury dynamic style for business template
Stock Footage0:33
Getty Images

Motion blue and pink circles abstract background

Pre-K - Higher Ed
Motion blue and pink circles abstract background. Elegant and luxury dynamic style for business template
Stock Footage0:25
Getty Images

Motion blue circles abstract background

Pre-K - Higher Ed
Motion blue circles abstract background. Elegant and luxury dynamic style for business template
News Clip3:40
Bloomberg

Warby Parker Says Contact Lenses Are Huge Opportunity

Higher Ed
Nov.19 -- Dave Gilboa, Warby Parker Retail Inc. co-chief executive officer, discusses the company's plans to unveil Scout, a line of daily contact lenses. He speaks with Bloomberg's Vonnie Quinn and Guy Johnson on "Bloomberg Markets."
News Clip0:58
Sky News

Fibre optic cables in a sewer tunnel under London

Higher Ed
CLEAN: Interior shots of fibre optic cables running through the tunnels of a Victorian sewer underneath London's streets on September 24, 2015 in London, England.
Audio
Science Friday Initiative

Science Friday: Ira Asks: How Do They Make Eyeglasses?

9th - 10th
You deliver your prescription to an optician, and they return with a pair of eyeglass lenses tailored precisely to your personal vision quirks. But how?