🚨 CHINESE SCIENTISTS JUST INVENTED 3D PRINTING THAT CREATES OBJECTS IN 0.6 SECONDS USING ONLY LIGHT.
Researchers at Tsinghua University have developed a new method called DISH (Digital Incoherent Synthesis of Holographic light fields) that can print complex millimeter-scale objects almost instantly. Instead of slowly building layer by layer, the system fires thousands of precisely patterned light images from multiple angles into a still vat of liquid resin.
Where the light overlaps, the resin instantly hardens into a solid 3D object.
The entire process takes just 0.6 seconds.
Why this matters:
• It’s currently the fastest volumetric 3D printing method ever demonstrated
• Achieves extremely fine detail features thinner than a human hair
• The resin stays completely still, so there’s no vibration or distortion
• It can work with watery (low-viscosity) resins, making it suitable for biological applications
• The team has already printed complex structures like blood vessel-like tubes and even a tiny bust of a historical figure
The deeper implication:
Traditional 3D printing has always been limited by speed and the need to move either the print head or the resin. This approach removes both constraints by using light itself as the sculptor. Because it can print directly into still liquid (and potentially onto living tissue), it opens new possibilities in bioprinting, medical devices, and rapid manufacturing.
If the technology can be scaled beyond millimeter sizes, it could fundamentally change how we think about making physical objects turning “print” from a slow process into something closer to instantaneous fabrication.
We’re moving from “layer by layer” to “all at once.”
How do you think instant volumetric 3D printing like this could change medicine, manufacturing, or everyday life if it becomes widely available?
Follow for more frontier manufacturing and materials science breakthroughs.
@winexviv This is the real Nwa boi at corporate level. If the process is established, corporate organizations will now engage in talent hunting as it used to be
Voyager 1 is 16 billion miles from Earth, still transmitting data. Its power source has been running for 48 years. Voyager is kept alive by a single isotope. 4.5 kilograms of plutonium-238 sits inside a thermoelectric generator. As the isotope decays, it produces heat. 312 silicon-germanium thermocouples convert that heat into electricity. The generator has no moving parts. Hot side at 1,000°C, cold side at 300°C. 470 watts at launch from that temperature gap. The generator is 93.5% inefficient. That inefficiency is what keeps the spacecraft from freezing at -270°C. Power has decayed from 470 watts to 220 since launch. Engineers have shut down 8 of its 10 instruments to squeeze a few more years of data out of interstellar space. Starting in the 1970s over 2,000 plutonium-powered pacemakers went into human chests. Now researchers are replacing plutonium with carbon-14 in synthetic diamond. Carbon-14 only emits beta radiation and the diamond blocks all of it. A 5,700-year battery safe enough to hold in your hand.
A PRESENTATION AT THE NATIONAL ENGINEERING SCIENCE AND TECHNOLOGY ESSAY COMPETITION (NESTEC) 6.0 AWARD CEREMONY.
Dr. Barr. Lady. O. Amadiobi
DG, National Office for Technology Acquisition and Promotion (NOTAP)
SATURDAY 20TH JUNE, 2026
Full presentation @ engineersforum blog