3D printing of complex objects typically takes a long time due to the printing process necessarily laying down a large number of 2D layers to build up the object. The process usually wastes a lot of material required to support the unfinished object. Some novel ways to make flat materials self-fold into 3D shapes exist, but have shortcomings. For the first time, researchers combined 2D printing, origami, and chemistry to create a method of rapid 3D object fabrication without creating any waste material. These shapes self-fold in seconds.
Mercari, Inc. (OTCMKTS:MCARY – Get Free Report) saw a significant decrease in short interest during the month of June. As of June 30th, there was short interest totalling 2,100 shares, a decrease of 68.7% from the June 15th total of 6,700 shares. Based on an average daily volume of 3,500 shares, the days-to-cover ratio is […]
Japanese flea market apps are acquiring more overseas users in recent months as secondhand Japanese toys, such as action figures and trading cards, are attracting more buyers from the United States, China and elsewhere on the back of a weaker yen. Cross-border transactions are becoming more popular with flea market…
Japanese flea market apps are acquiring more overseas users in recent months as secondhand Japanese toys, such as action figures and trading cards, are attracting more buyers from the United States,. | June 4, 2023