Hippo water roller
Ok, so this one isn’t new. But it caught our eye, and seems like the kind of idea that deserves all the attention it can get. The Hippo Water Roller was developed in South Africa 12 years ago to help alleviate problems associated with water shortage. Many rural African women and children spend up to half their day fetching water. Besides wasting time that could otherwise be spent in school or tending to livestock and crops, the weight of full buckets and barrels causes serious back and spinal injuries.
Spotted another good idea???
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