Early humans relied on simple stone tools for 300,000 years in a changing east African landscape

Our prehistoric human ancestors relied on deliberately modified and sharpened stone tools as early as 3.3 million years ago.
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Turn An Old Shoe Into The Cutest Cement Planter With A Crafty DIY

To make planters from old shoes, simply mix a cement and bonding agent slurry and dip your shoes into it. Once the cement ...