Traffic Light Control System Based on Microcontroller Graduation Project Documentation

Abstract At intersections, vehicles shuttle, pedestrians bustle, with orderly lanes for vehicles and sidewalks for pedestrians. What ensures this orderly flow? It is the automatic control system of traffic lights. There are many control methods for traffic lights. This design is mainly divided into five major modules: input control circuit, clock control circuit, internal and … Read more

A Novel 3D Printed Antibiotic-Loaded Intraocular Lens: A Breakthrough for Post-Cataract Endophthalmitis Patients!

Ophthalmology Innovative Approach New Antibiotic-Loaded Intraocular Lens Effectively Prevents and Treats Post-Cataract Endophthalmitis Postoperative endophthalmitis is a serious complication of ocular surgery that can lead to vision loss and globe atrophy, commonly occurring after cataract surgery, with an incidence rate of 0.012% to 1.3% globally over the past 20 years. Current preventive methods for endophthalmitis … Read more

The Arrival of 3D Printed Concrete Bridges: How Far Are We from ‘Printing’ Houses?

Author: Gu Wangwu On January 12, the world’s largest concrete 3D printed pedestrian bridge was completed in Shanghai’s Baoshan Smart Bay. This bridge was designed and developed by Professor Xu Weiguo’s team from Tsinghua University (School of Architecture) and Zhongnan Land. The bridge is 26.3 meters long and 3.6 meters wide, utilizing a single-arch structure … Read more

Can 3D Printing Cure Paralysis? A Two-Year Wait Finally Unleashed

What can 3D printing do? Can it print a living heart? What can 3D printing do? Can it print a living heart? Can it replicate the human body one-to-one? Or is it just a gimmick? NO! NO! NO! All of the above are incorrect! Today, we have invited a scientific expert along with his startup … Read more

US Military’s Anti-Corruption Efforts: Can 3D Printing Help?

Recently, a U.S. congressman raised a procurement issue regarding a mechanical part costing as much as $90,000, which became a hot topic on social media. Following this, reports of exorbitant procurement costs in the U.S. military have been continuously highlighted by the media and netizens. After the $10,000 toilet seat and the $1,200 coffee cup, … Read more

Revolutionary Insights! The Amazing 3D Printed Structure That Shortens When Stretched

Antarctic Bear Guide: 3D printing is not only revolutionizing manufacturing methods but also driving experimental validation of fundamental scientific principles. â–³Video On April 30, 2025, Antarctic Bear learned that researchers from the AMOLF Institute and ARCNL (Advanced Research Center for Nanolithography in Amsterdam) published a noteworthy paper in the Proceedings of the National Academy of … Read more

A Breakthrough in 3D Printing Technology: The Rise of a New Method

A new technology in 3D printing has emerged! Under the illumination of a beam, we can see a printed part “materializing out of thin air,” and the entire process takes only a few minutes. The animated image is taken from the original paper’s video. The standout feature of this new technology is that it breaks … Read more

Performance Ranking of Cabin SoC Chips

The performance ranking of cabin SoC chips is weighted by CPU computing power, GPU computing power, manufacturing process, memory bandwidth, and AI computing power. CPU computing power determines the smoothness of the cabin system; GPU computing power determines the number of screens, resolution, and 3D graphics performance; the more advanced the manufacturing process, the more … Read more