Unless you’re an architect or an engineer, it’s probably been years since you last used a protractor in geometry class. But, now the semi-circular tool is showing up in some odd places around town, from mailboxes to utility equipment.
|Full Program Grid|
|7:00 PM||CBS Evening News with Scott Pelley|
|7:30 PM||omg! Insider|
|8:00 PM||NCIS: Los Angeles|
|11:00 PM||KDKA-TV News at 11|
|11:35 PM||Late Show with David Letterman|