On the coast of the Australian state, New South Wales has found unusual gray balls, The Guardian's publication reported.
The officials of the warning team must not touch the mysterious spherical balls and avoid the beaches where they appear, the report said.
Although the cleaning of beaches is done by experts, the connection of these balls with a similar substance found on the Sydney shore in January is still vague.
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According to the state protection information department, bowel sticks, fatty acids and hydrocarbon have been found inside the sphere. Analysis also shows traces of volcanic glass in some mysterious objects.
It is thought that the balls can enter the ocean due to the incident of the sewer system. Sydney wastewater only undergo the main cleaning of facilities at the treatment facilities, and then they are poured into the sea through the deep -sea water supply, lasting at a distance of 2 to 4 km from the shore.
Currently, scientists continue to study strange findings.
