Singapore engineer pivots from oil rigs to 'fish farm of the future'
A high-tech fish farm floats just off the coast of Singapore, part of a plan by a retired engineer who once built oil rigs to bring diners cleaner, healthier seafood.
A high-tech fish farm floats just off the coast of Singapore, part of a plan by a retired engineer who once built oil rigs to bring diners cleaner, healthier seafood.