GE recently released a great TV commercial to jumpstart an effort to employ 20,000 women in STEM roles by 2020 that asks, “What if we treated female scientists the way we treated famous actors, TV personalities and models?” I really love this ad because it shows the first woman to receive the National Medal for Science in Engineering, Millie Dresselhaus, getting full celebrity treatment including selfie requests, an emoji likeness, and an overflow crowd at a lecture.
3D printing of metal objects is a booming industry, with the market for products and services worth more than an estimated $2.3 billion in 2015 – a nearly five-fold growth since 2010.* For this type of manufacturing, a metal part is built up successively, layer by layer, over minutes or hours. Sometimes thousands of layers are added together to make a single piece – a reason why this process is conventionally referred to as “additive manufacturing” (AM).**