Lifewide Learning: Transforming your learning
Perhaps the doctor José Carlos Ferreira Pires (1854-1912) was incredulous when he learned that, nowadays, a chest X-ray takes just a few minutes. When he brought the first x-ray machine to Brazil, in 1897, patients spent half an hour standing. Imagine, then, showing him an ultra-modern image of the skull, in full color and well … Continue lendo