Extension Activity. 1  Have students start a new entry in their science/technology notebooks titled My Robot Invention.. Tell them to write a description of what their robot can do and what important need this addresses. 2  Included in an engineer's design criteria is a list of what the device can do.
Area code 780 is a telephone area code in the province of Alberta, encompassing the northern two-thirds of the province, including the Edmonton area. The code was established in 1999; prior to this date the entire province was served by the 403 area code.
Area code 780 was put into service. Area code 780 was created from a split of area code 403. On 09/19/2008 Area code 587 was put into service as an overlay of area codes 403 and 780.