aBrazilian scientists have developed a way to make plastic1 using fruit. This kind of plastic is light, but very strong —it is 30% lighter and three to four times stronger than normal plastic. Beyond being lighter and stronger, the plastic is more resistant to heat, petrolandwater2. 巴西...
In addition, earthen houses are claimed to be up to 35% cheaper than concrete construction [26], [28]. Moreover, the consumer price of cement is likely to increase due to the rise in price of petrol and therefore transport costs [30]. This can lead to financial difficulties in using ...
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