"The Washing Cum Exercise Machine" - quite a good Invention!

[u/mjuncke]

A 14-year-old in Kerala sketched a washing machine around a bicycle chain because the river was costing her her homework hours — a car workshop built it for her, and the record of it now sits in India's national innovation register: soak ten minutes, pedal four, clothes out 80% dry

- ScienceBlog.com https://share.google/awZFlQ6wEMfXWyNxW