A new version of OKMinmdap has been released, adding an IOT function and improved screen structure. We plan to replace the engine with Node.js in the future. I expect that the speed will increase about 10 times. I expect it to be completed in January.
Continue reading “New OKMindmap realse”
Recently, I watched a video about mating of mantis. Female mantis eats a male mantis. It can be eaten even while they are mating. In the video, you will see images of mating while the lower part of the beheaded male mantis continues to mate.
Continue reading “Love of my mantis (?)”
I teach how to use a 3D printer, and always struggling to maintain a 3D printer. I found that the 3D printer price went down to $ 139. It’s the Anet a8 model. Users needs to assemble, but it is better for students to learn while assembling on the principles and mechanism of 3D printer.
Continue reading “Cheap 3D Printer and Aliexpress assistance”
In recent 10 years, I almost have lived without listening to music. I felt that I was not moved by music, because I am old enough. But one day I heard a song in a bookstore. Very interested but failed to find its title even with the song finding app.
Continue reading “Still Music Plays….”
There is a computer named Eniac, a famous computer that has always appeared in the history of computers. This computer was developed with the purpose of carrying out the calculation of the ballistics of the shell during the war. The size of the room is about 1m wide, 2.5m high, and 25m long. This phone has more than 100,000 ~ 300 million times higher performance than Eniac.
Continue reading “Supercomputer In Your Hand”