Allan found the way to make it online and tried to make one with his high school's 3D printer(打印机). With the help of his science teacher, Allan made his first fidget spinner! He shared it with his classmates. They thought it was great and everyone wanted one. So, Allan started ...
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You can see a video below. The idea is to put magnets on the spinner and use an electromagnet to impart energy into the spinner which is on a piece of threaded rod left over from your last 3D printer build. A hall effect sensor determines when to energize the electromagnet. ...
1. Why did Allan decide to make his own fidget spinner? A. Because it was difficult to buy one. B. Because he thought it was easy to make one. C. Because the fidget spinners in the store were too expensive. D. Because he thought the quality of fidget spinners needed improving. 2....
Allan decided to make his own fidget spinnerbecauseA.it was difficult to buy oneB.he thought it was easy to makeC.the fidget spinners in the store were too expensiveD.he thought the quaity of fidget spinners needed improving2. Allan made his first fidget spinnerA. with a 3D printer at ...
根据第二段第一、二句“Allan found the way to make it online and tried to make one with his high school's 3D printer.With the help of his science teacher, Allan made his first fidget spinner! 艾伦找到了在网上制作的方法,并试着用他高中的3D打印机做了一个。在科学老师的帮助下,艾伦制作了...
Then Allan asked his teacher how to use the339He created his first fidget spinner and showed it to his classmates who soon became crazy about it.Everyone in Allan's school 40 Allan's fidget spinners. So, Allan started to make more.Allan bought his own 3D printer to meetthe41. He had...
with a 3D printer in his schoolC. with help from Cooper WeissD. with help from his classmates( )53. The underlined word “ it " refers toA. the way to make fidget spinnerB. the 3D printer of Allen's schoolC. the first fidget spinner Allan madeD. the help of Allen's science ...
根据第二段“Allan found the way tomake it online and started to make one with his highschool's 3D printer. With the help of his science teacher,Allan made his first fidget spinner!”可知,Allan用学校的3D打印机制作了他的第一个指尖陀螺,故选C。3.A 细节理解题。根据第二段“They thought it...
You might be thinking to yourself: 'Another fidget spinner? WHEN WILL THIS CRAZE END!?' But just give this instructable a chance, because this fidget spinner is not like any you have seen before. At first glance you might be thinking this is the worst fidget spinner ever, but it works ...