https://github.com/vietphan1995/shell-ground.git
Shell ground is a research project about new material can be built ground, brick, concrete block which contains a percentage of shell, snail with old material like cement, rock, iron …
Shell ground reduces climate change problems like reducing rocks in rail track, street ground, house ground, reducing cement material in concrete block, friendly with animals …
https://github.com/vietphan1995/projects
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