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Climate Temperature Increase

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Wet bulb temperatures of 32c means that humans have to lie down and not take part in any activities, while 35c is lethal. Not only humans will suffer but all animals and plants. The potential for ecosystem failure and food insecurity is much higher than worrying about sea-level rise. Indeed, the collapse of ocean habitats ... Read more

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Roman Cement

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The main reason of my interest in Roman cement is the self-healing properties, especially in marine environments, and consequent waterproof ability, and adhesive strength. It seems to have many features which make it superior for stone pointing, stucco, tiling, and roofing uses, as well as for repair and restoration. > From a material perspective, Roman ... Read more