Past winners

Watermark

First Place
Second Place
Third Place
People's Choice
Year:
2018
Category:
Senior
Ella Waterreus
Tauranga Girls' College

A buoy equipped with a GPS co-ordinate plotter and a thruster powered by solar energy.

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From The innovator

The Worksheets

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Judges' Comments

More Case Studies

Compostabottle

2018
Junior
First Place
Second Place
Third Place

A sustainable bio-degradable bottle for cold liquids.

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KlikTanks

2019
Senior
First Place
Second Place
Third Place

Interlocking tanks that can be removed and are portable for natural disaster.

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Vibrabands

2019
Senior
First Place
Second Place
Third Place

A wristband for cyclists which vibrate when cars are passing

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Waste Not Rot-Pot

2019
Intermediate
First Place
Second Place
Third Place

To make seedling planter pots from a bi product that comes from pulp and paper mills

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