Upper Intermediate - Electronic Dogs and Radar Detectors

In today's ChinesePod lesson we're exploring the exciting world of electronic gadgets. These days, they've got a gadget for just about everything. Find out what happens when you opt for the cheap do-it-all gadget (you know, the one they're hawking downstairs for a fifth the price of the real one)! Hint: it might have been worth the investment to pay for the version they're selling in real stores!