118Analysis of samples’ mechanical properties made with a low cost 3D printer, using filaments of virgin and recycled PLAThe experiment analyzes samples’mechanical properties, made with a low-cost 3D printers using commercially PLA’s filaments, recycled twice.We discovered that recyclying PLA doesn’t alters its mechanical proprieties. We want to reduce the environmental impact of plastic waste, improving 3d printing and recycle processes. It will reduce planet's pollution.