Ice Climbers Ascend Iowa Silos’ Challenging, Man-Made Frozen Walls
Necessity may be the mother of invention, but cold weather and regional architecture inspired a special invention of their own in Iowa —grain silo ice climbing. Read the whole story…
Tag: invention
Ice Climbers Ascend Iowa Silos’ Challenging, Man-Made Frozen Walls
Necessity may be the mother of invention, but cold weather and regional architecture inspired a special invention of their own in Iowa —grain silo ice climbing. Read the whole story…
Backpack Doubles As Reading Light So Children In Indian Slums Can Still Study During Power Cuts
A woman’s simple invention could help reduce school drop-out rates in India. – Saha told the outlet that she hopes with more contributions, her invention can spread to rural India,…