In another bypass, they insert a wire into a silicon cover for an LED light that blinks red when the user enters an invalid code.

FORBES: Defcon Lockpickers Open Card-And-Code Government Locks In Seconds

In Columbus, an employee of the Ohio Department of Taxation pleaded guilty to taking tax refund checks and using correction fluid to cover the recipient's name and insert her own.

FORBES: Magazine Article

And, in the few days I was using it, a little door covering the USB port fell off and the top cover, which I had removed to insert a cellular SIM card, kept coming loose.

WSJ: Two Screens Aren't Better Than One for Sony Tablet P