Use discarded masks to make concrete
Old medical masks are chopped into fibers, treated with chemicals and then added to cement - the binding ingredient in concrete.
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Old medical masks are chopped into fibers, treated with chemicals and then added to cement - the binding ingredient in concrete.
China has just launched the first self-closing aircraft carrier being completed at Dalian shipyard.
Settling on Mars is the goal set by scientists around the world and want to conquer in the next 20 years.
The research of mastering technology, successfully building rocket ships Lightning-saving hundreds of billions of VND has helped Ba Son shipyard engineers win the first…
Italian architect David Fisher said the ambitious plan is to build buildings called Dynamic Tower across cities around the world.
Cheap so unexpected, but according to calculations, the house can last for 175 years, opening up opportunities to improve the lives of billions of people around the worl…
Contour Crafting is a layer-by-layer technology that uses large-scale scaffolding to create a home-like 3D print in plastic. This technology also allows the walls to ben…