He will view the Dead Sea Scrolls, which point to an ancient Jewish link to Israel, and he will inspect an Iron Dome battery, a missile-defense system that Israel set up with U.S. help.

WSJ: Obama to Appeal to Israelis in Trip

It also had no formal driver defect reporting system in place, where employees are required to visually inspect vehicles for defects.

BBC: Scotland business

And with the advent of 3D broadcasting, imagine if students could inspect a visualization of the planets orbiting the sun in the solar system, projected right out into their classroom.

CNN: 5 reasons you want Google Fiber in your city

Last spring it won permission to inspect the records of customers of PayPal, eBay's online payment system, who have bank or payment-card accounts in tax havens.

ECONOMIST: How to defeat tax cheats