Auckland man Ben Gracewood has now raised more than $12,000 for Women's Refuge with his series of daily "lockdown bombs."
The tech industry leader is taking dive requests from those who donate to his Givealittle page - then filming himself as he jumps into his un-heated swimming pool with dive techniques that have included the Super Man Bomb, the Formal Friday Bomb and the Moutain Bike Bomb.
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Gracewood says he'll do anything - unless it involved nudity - for those who donate $50 or higher.