Screwy Light. So you've just seen a 3-d movie. I hope you saved those glasses you paid for. If not, ask at the box office if you could have a few that have been used and will be discarded. The Real-D 3-d movie process uses circular polarization, unlike the 3-d movies of the 50s that were presented using linear polarization.
The middle-earning 50 percent of crane operators reported wages of between $17.07 and $29.36 an hour, with annual salaries ranging from $35,510 to $61,060 per year. As of May 2011, crane operators employed by specialty trade contractors made an average of $59,040 per year.
1 So if you are renting a construction crane at $750 a day with a $250 usage fee per hour, then you will end up paying $2500 for a seven-hours of use. 2  Some companies apply the said policy on their rentals.