3 ms·So, does buying hardware have better ROI than college?by Keyframe 16y agoSo, does buying hardware have better ROI than college?wlievens 16y agoSometimes yes, sometimes no, but you need a trained brain to spot the difference.rbanffy 16y agoIt goes like this: - turn the screw: US$ 5 - knowing which screw to turn: US$ 5000