Questions without answers

Just for fun, have a look at this list of questions for which techüberblogger David Pogue has no answers.

A sample:

• Why is Wi-Fi free at cheap hotels, but $14 a night at expensive ones?
• What happens to software programs when their publishers go out of business?
• Would the record companies sell more music online if it weren’t copy-protected?
• Do cellphones cause brain cancer?
• What’s the real reason you have to turn off your laptop for takeoff?

thanks to Kottke for the pointer