"Winner of the Alice Springs Regional Economic Development Committee's Shark Tank, Graham Brewster's Golf Ball Marker and NTP marker invention!" 

Alice Springs Community Bank Branch of Bendigo Bank.


"From the tools to the putting green, Graham Brewster is a tradie, golfer and now innovator with his clever but simple invention Puttovr." 

Awarded a Business Innovation Support Initiatives (BISI) Grant in 2018 for research and development of the Puttovr.

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"Big Future for a Little Invention."

Featured in Issue 21 of the Territory Q Business Magazine.

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"Here's an ingenious idea from Graham Brewster of Alice Springs." 

Listed as Number 12 by the Ingenious Oz Project in their 100 ideas in 100 days road trip in 2018.

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"He's marked for success - Local innovator's eyes on product selling well in US." 

Featured in November 27th 2018 edition of The Centralian Advocate newspaper.


"The Genius Idea for a Ball Marker that fits Any Putter." 

Featured in the Golf Business News on the Golf Pulp website.


"A golf ball marker that has several capabilities to help your putting game." 

Featured on the Golf Live TV Instagram page.