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Residential high rise apartment building in inner Sydney suburb NSW Australia. Residential complex in leafy suburbia. Urban living high density suburban city
HDPE polyethylene pipes. Black pipe for water supply on pavement. HDPE pipes, plastic pipes lie on the pavement ready for installation and improvement of the water supply system.
Onion.
Ferrocene Battery Experimental with high energy density
Liquid or layer density experiment using 3 separate layers consisting of syrup, water and olive oil on the top layer. There are objects used for testing such as metal, strawberry and styrofoam.

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