For some reason, I understood this headline as "75% of a human brain replaced with 3D-printed material". I must say it left me perplexed for a few seconds… (may

For some reason, I understood this headline as "75% of a human brain replaced with 3D-printed material". I must say it left me perplexed for a few seconds… (maybe my brain could be replaced by 3D-printed material after all…)