Expo 2025 Tests 3D-Printed Toilets

Feb 16, 2025 | News On Japan

OSAKA - At the site of Expo 2025 Osaka-Kansai, construction is underway using 3D printers to create architectural structures, including restrooms. The technology, which prints out designs in three dimensions, is being tested for large-scale applications.

The concept seems futuristic—press a button, and a building emerges in no time. But is it really that simple? Our investigation reveals that while 3D printing offers new possibilities for construction, achieving precise results isn’t always as straightforward as the data suggests.

Source: ABCTVnews

Violent Winds Batter Okinawa as Typhoon No. 18 Moves Away

Typhoon No. 18 brought destructive winds to the Amami region and areas around Okinawa's main island, with a maximum instantaneous wind speed of 54.5 meters per second recorded on Tokunoshima in Kagoshima Prefecture and homes damaged and power outages reported as the storm passed through the region.

Mystery Deepens with 39 Kg Bread Trail Across Tottori

A series of mysterious illegal dumping incidents involving about 39 kilograms of sliced bread has been reported around Mount Daisen and other parts of Tottori Prefecture in August, with officials investigating whether the food may have been deliberately placed to attract wild animals.

Osaka Couple Donate 400 Million Yen for Giant Myaku-Myaku Statue at Expo Site

An 85-year-old couple have donated a combined 400 million yen to Osaka City with a request that the money be used to create a giant Myaku-Myaku statue about 20 meters tall at the former site of the Osaka-Kansai Expo, envisioning a landmark that could become a lasting symbol of the event and of renewed prosperity for Kansai and Japan.

Lawson to Cut Onigiri Prices by 10 Yen

Lawson plans to cut prices on its main line of onigiri rice balls by 10 yen from September 29 as falling rice prices begin to feed through to retail costs.

Taiji Boosts Security Against Anti-Whaling Activists

Police have established a temporary police post in the whaling town of Taiji, Wakayama Prefecture, ahead of the September 1 opening of the annual drive hunt for whales and dolphins.

MEDIA CHANNELS

MORE Sci-Tech NEWS

Osaka Residents Voice Fears Over Massive Data Center

Residents in Minoh, Osaka Prefecture, have asked the city to take a more active role in explaining and reviewing plans for a large data center to be built on the former site of Osaka University's Minoh Campus, citing concerns over low-frequency noise, loss of sunlight and other potential effects on daily life.

Strong Magnitude 5.9 Earthquake Shakes Tokyo

A magnitude 5.9 earthquake centered in southern Ibaraki Prefecture shook a wide area of the Kanto region at around 2 a.m. on August 23, registering a maximum intensity of lower 5 on Japan's seven-level seismic scale in parts of Ibaraki, Saitama, Chiba and Tokyo.

Aphantasia May Affect About 4% of Japanese

A cognitive trait known as aphantasia, in which people are unable to voluntarily form images in their minds despite knowing what objects look like, may affect about 4% of people, highlighting significant differences in how individuals experience memory, imagination and everyday tasks.

Drought Deepens Across Japan

Dangerous heat returned across Japan on August 19, complicating disaster recovery efforts in earthquake-hit Kumamoto and flood-damaged Chiba while unusually low rainfall and limited snowfall pushed reservoirs in several regions toward critical levels.

A Closer Look at Lithium-Air Batteries

Japanese researchers are developing a lithium-air battery that uses oxygen from the atmosphere to store and generate electricity, promising nearly five times the capacity of conventional lithium-ion batteries at less than half the weight and potentially opening the way to far longer electric vehicle driving ranges.

Footage Shows Fault Tearing Up Rice Paddy in Kumamoto

Security camera footage captured the moment part of the Hinagu Fault Zone broke through the ground during the Kumamoto earthquake on July 28, as strong shaking lifted the surface of a rice field and moved a nearby light truck violently.

T. Rex May Have Lived to 40, New Research Suggests

New research is reshaping long-held assumptions about Tyrannosaurus rex, including suggestions that the giant predator may have lived to around 40 years rather than 28, while advances in fossil analysis are also offering new clues about dinosaur growth, posture and even color.

H3 Rocket No. 9 Successfully Launches Japan GPS Satellite

Japan's H3 Rocket No. 9 successfully placed the Michibiki No. 7 navigation satellite into its planned orbit after lifting off from the Tanegashima Space Center in Kagoshima Prefecture at 4:23 a.m. on August 11, marking the country's second consecutive successful H3 launch.

< 2 3 4 5 >