Scientists invent a solid carbon-negative building material
Scientists have created a carbon-negative building material using just seawater and electricity, according to a study ...
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10 Best Portable Concrete Mixers
POWERFUL MOTOR: The 1/2HP cement mixer is equipped with a 375W 110-120V electric direct-drive motor, the motor speed up to 2800RPM. Mix plaster, mortar or concrete at 38 RPM. It is also suitable ...