Meet Zac Waters, the 13-year-old who spent 300 hrs 3D-printing wheelchair for a 21-month-old
A 13-year-old boy from Lehi, Utah, spent about 300 hours during his summer designing, printing, testing and assembling a custom mobility chair for a 21-month-old girl. Zac Waters found MakeGood,…
In 1977, a Saudi prince towed an Alaskan iceberg to Iowa; now engineers are exploring the idea as freshwater scarcity worsens
In a bold venture back in 1977, a Saudi prince attempted to tow an iceberg to address a water supply dilemma. This audacious project confronted considerable engineering hurdles and substantial…