350
Scientists unveil methane munching monster, 100 million times faster than nature
(interestingengineering.com)
This is a most excellent place for technology news and articles.
I feel like this will cause a huge "rebound effect" (not sur if it's the correct translation)
You could elaborate your point instead of using a word you're unsure about.
Sure, reducing the methane emissions of a few farms might lead to an increased consumption of meat. Which would annihilate the positive effect brought by such innovation.