Kisii boy invents an excavator - shows how it works | Simpler than William Otis hydraulic excavator.

Wow... They say invention is the mother of progress. A young boy from Kisii, Kenya has invented an excavator. The grandfather of hydraulic excavator should have been here to witness this and work with this boy.

In our opinion as Gusii nation, this invention should be patented and then mass produced in Kenya.

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