Police today discovered four bombs in a suburban Brisbane home, Australian Associated Press reported.

The bombs, including one filled with with razor blades, were discovered after police searched the house.

Detective Chief Superintendent Paul Wilson told AAP a 40-year-old man had been charged and would face court in Brisbane today for fraudulently obtaining 53kg of an explosive substance known as Powergel.

Surrounding houses and a nearby high school were evacuated. It is believed the man was a teacher at the school.