Just after 2015, it is a good time to take stock. Although the past year has been a year of rapid development of 3D printing technology and a year of booming makers, engineers and artists have realized a variety of novelty or quirky ideas in this DIY boom. In the new year, I believe that the enthusiasm of such a maker will continue. Are you ready?
Senior creator media Makezine screened and recorded the 10 most valuable and interesting articles published on the site in 2015, let us also find out. (The ranking is in no particular order~)
No.1 hidden space
Do you want to have your own secret room? It seems to be a good choice to convert your bookshelf into a door to a secret room. Makezine has counted 20 different secret chamber designs, and you can also set up various secret doors through the corresponding electronic controller. In order to confuse others, you can also try these 17 different secret secrets, use them skillfully, you can even turn into a magician.
No.2 Ahmed Mohamed's clock
In 2015, the arrest of American Muslim teenager maker Ahmed Mohamed by the police for making a clock caused an uproar on the US network, sparking a major discussion of ethnic and religious issues in the United States. So how did such a famous clock come about?
No.3 $9 computer CHIP
There is no doubt that the $9 computer is indeed very interesting. In May 2015, CHIP computers began crowdfunding on Kickstarter. At the end of crowdfunding, the total amount of funds raised was $2 million higher than expected! Now you can make an appointment to purchase CHIP computers on the company's website, and users who have previously participated in crowdfunding are also receiving goods.
No.4 About the tape measure, 5 things you don't know
In 2015, Makezine took stock of a wide variety of maker tips and advice, but none of them could be compared to Leha Bolden's seemingly simple introduction to the tape measure, which revealed that most people don't know. The thing about the tape measure.
No.5 pure manual electronic clock
If you want to DIY an electronic clock, you might choose to use the 555 timer or use more advanced development tools. But have you seen an electronic clock built with a total of 1916 basic electronic components, such as resistors, capacitors, inductors and diodes?
No.6 20 Arduino projects
The Arduino open source development platform is the first choice for many creative artists to create creative prototypes. In the Arduino Day 2015, Makezine screened 20 popular Arduino maker projects, and Arduino fans must not miss it.
No.7 5 dollar raspberry pie Zero
Probably for the $9 CHIP competition, in November, the Raspberry Pi Foundation launched the new Raspberry Pi Zero, which costs $5. Its 1GHz processing speed and 512MB of RAM make it faster than the Raspberry Pi model B. 40–60% faster! 
No.8 animation helps you understand the mechanical principle
Vietnamese engineer Cthng Nguyn has produced 1700 animations to explain the principles of various common mechanical devices, bringing you into the interior of various transmissions, couplings and gears. It is really eye-catching and puzzle.
No.9 Retaining the beauty of dandelion with resin
When the wind blows, the dandelion is scattered; but as long as there is resin, you can retain the beauty of dandelion. In addition, the production method of this resin handicraft is also very simple, and it is best to be a sister.
No. 10 cheap Japanese Taiko
The drum in the Japanese Taiko ensemble is one of the keys to performance, but the price of a drum is as high as $25,000! A school in Florida was not willing to pay so much for a drum, so he decided to build one. The drum making story is very exciting and has earned it a place in the rankings.
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Width of caster : 32MM
Bearer : 114-136KG
Bearing : Ball Bearing and Integrater Bearing
Height of caster : 130MM
Turing radius : 81MM
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