3D printing is changing the way we build things—but what if the end-product can’t support its own weight until it’s finished? Scientists have developed a way to overcome that problem, by surrounding the whole thing with gel.
Source: This 3D Printer Creates Structures in Gel and Could Help Build Organs
I see they were as moved as I was.
Sunday night’s sky was a rare treat, wasn’t it? We won’t even see another lunar eclipse until 2018. But in the meantime, we have a lot of fantastic photos, taken by you, of the blood super moon.
Source: 34 Amazing Photos Of The Super Blood Moon
In Japan, small children take the subway and run errands alone, no parent in sight. The reason why has more to do with social trust than self-reliance.
Source: In Japan, Small Children Take the Subway and Run Errands Alone – CityLab
At least the scandal is good for humorists.