Kiyoshi Yoshii

Hello, wtnhighlander I am glad you looked my works carefully. This mechanism has a motor behind by it. A magnet is not shifted but fixed at center of bottom. Two coupled iron ball is shifted, between the right side and the left side of the magnet, by the motor drive. Thank you Yoshii

Hello, curlyoak I am glad you love my works. I am sorry, it can only be looked in video. If you don't mind you can look at my other works below. https://www.youtube.com/user/myoshiiky Thank you Yoshii

Hello, wtnhighlander I am glad you like my works. Thank you Yoshii

Greetings from Tokyo In Japan, the state of emergency was finally released in this week. During the home stay period, following works had been made.

Hello, gee-dub I am happy you enjoyed my works. I 'd like to up next works, too. Regard. Yoshii

Hello, Bankstick I thank you for your kindness. I am relieved by your saying. Thank you. Yoshii

Hello, wtnhighlander Thank you for your kindness. I, my family and others in my town are all quite well in good health now. I hope and believe it dose not go bad. I am happy you have interest in my works. I think they are getting good recently. I hope you look at them below, little by little. https://www.youtube.com/user/myoshiiky Kiyoshi

Hello, RichardA I am happy you have interest in my works. Please look at other works below. https://www.youtube.com/user/myoshiiky Yoshii

New year greetings from Tokyo It is warm in Tokyo this winter. it's good. But, It is feared that the transmission of New coronavirus is progressing just now. I dream it shall be broken with this cannon. Please look at my works below. Yoshii https://youtu.be/apg2u3bV7GU https://youtu.be/kIRDac6VLvw

Hello, Ronn W I am very happy if you enjoyed my works. Yoshii

A record long and cold rainy season is over, and suddenly, an intense summer has hit, in Tokyo Japan. This may be the impact of global warming. How are you? Also, I have been able to create something like these. If you look at and like these, I am so happy. Please click the triangle mark on the displayed video to start. ◇New 4 works: Ako-chan on a perpetual motion machine A never stop swing https://youtu.be/8o8t9WKfoms Ako-chan beside a perpetual motion machine https://youtu.be/SFmhqxlPPS4 Ako-chan and a perpetual motion machine (?) by the Gauss Accelerator https://youtu.be/kIRDac6VLvw Ako-chan with a perpetual motion machine? 　With two boys https://youtu.be/ExPwYBCNR98 ◇Please see other my works on my YouTube channel: https://www.youtube.com/user/myoshiiky

Summer greeting from Tokyo, Japan This summer in Tokyo is of terribly hot. Someday was over 40 degrees Celsius. The western part of Japan was attacked by heavy rain. It is miserable! Anyway, please look and have fun my new works. Thank you, Yoshii Please click on the displayed video to start. My YouTube channel: https://www.youtube.com/user/myoshiiky One of old works: My YouTube channel: https://www.youtube.com/user/myoshiiky

Hello, gee-dub I'm very happy you enjoyed and considered deeply on my works. Thank you very much. Yoshii

Hello, Denette I' m very happy you enjoyed my works. Thank you so much. By the way, Main work this time is one posted most upper above. and, posted 3rd and 4th one above are explaining mechanism of main work. Thank you Yoshii

How about these one?