Half a Teaspoon

Latest

321 Water

3:55AM | Monday, 7 March

Greta Oost is the founder of Half a Teaspoon, the umbrella company behind Shower Watch and, most recently, 321 Water. The latter invention, a re-useable bottle with a self-contained plunger to filter tap water, was featured on the ABC show New Inventors, and Oost has international ambitions for the product.

prev
1
next
loading...
loading...
loading...
loading...