Technological advancements in science visualization are described. X-ray crystallography allows scientists to see molecules in 3D by converting diffraction patterns from x-rays hitting crystals into visual maps. Microscopy techniques like light and electron microscopes allow magnification of small objects. Telescopes collect light or radio waves to view distant images. DNA fingerprinting identifies individuals by comparing DNA fragments. Computers process large data amounts and automate tools. Medical imaging techniques like X-rays and MRI produce enhanced soft tissue images. Remote sensing uses GPS, radar, sonar and satellites to detect location and environment. Virtual reality and simulations mimic real-world activities. Holograms produce 3D images using lasers.