Breaking News
EXCERPTS: Citigroup Inc. received approval to launch a wholly-owned securities business...
The Crown Wants It Kept Secret: AG Asks the Federal Court to Seal Information...
The Supreme Court Just Denied Your Constitutional Rights
The state is trying to crush the Amish with ruinous penalties.
Top Tech News
Modular phone promises total privacy at the flick of a switch
Genetically Engineered War Dogs for 134 Pound Cyborg Dire Wolves Now – Later 600 Pound Wolves
They're Quietly REPLACING Our Food With THIS… And Nobody Is Talking About It!
Chicago Opens First "Teacher-Free" AI School as Global Push Accelerates
Solar Panels Are Doing Something Nobody Expected
DeLorean climbs skyward to race electric flying cars
Atari's 800XL returns with a keyboard, cartridges and BASIC
Bioinspired robot airdrops into remote waters via morphing wing-sail
Anduril interceptor adapts to emerging threats via swappable stages
I Built a Website to Expose Solar and Battery Scams 
NASA Is 3D Printing Chainmail for Space Travel
Of course, they're not piecing it together like the people of yesteryear – they're printing it out.
The Fourth Dimension Is Function
Systems engineer Raul Polit Casillas of NASA's Jet Propulsion Laboratory (JPL) Pasadena, California is working with a team to develop a metal fabric strongly resembling chainmail in both look and functionality. It makes sense that Casillas would turn his attention to futuristic fabric—his mother is a fashion designer, after all. On its smooth, tiled side, the metallic fabric reflects light, while the other side absorbs it, so it can offer not only physical protection, but thermal protection too.
Rather than painstakingly linking each piece by hand, the fabric is 3D—make that 4D printed. "We call it '4-D printing' because we can print both the geometry and the function of these materials," Casillas said in a statement. The printing process makes the material incredibly versatile, since it can be created both on Earth and in space.