Unbreaking news: It doesn't work, the conditions were not met, scientific notations got creatively interpreted, scam, fraud or a lie.
But why are people happy, or hoping to find overunit machines?
It would make energy cheaper, close to zero, producing spectaculary more energy (heat)
Even without those machines, oceans will boil in 400 years.
And why some 238% ? If it really should exist, let it turn for a week, build a second one with the profit, let it run for a week,...
Something double exponential here, in a few weeks you reach a millon percent.
So I can add a law of overunit machines: They only exist in infinite Yield, producing infinite power from nearly no input.
Enough to blow the world.