Compared with that of furane resin bonded sand,the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well.
Even if we somehow withstood the heat, the sand and dirt in the air would still scrape us up with millions of tiny cuts all happening at the same time.
We have a comparative advantage that we have a lot of sand in our rivers so we are extracting water from that sand and coming up with piped water schemes.
Besides, by cutting the blades into different shapes and sizes, the new design can bind sand in deserts and become homes for fish and corals at the bottom of sea.