The ruler can play music, the pen can play with the finger, you can write without ink, and you don't need the pen holder to stand upright... The boring office life, with such "text" can measure and write, "Wu" can play and play With acrobatics and creative stationery, even if you continue to repeat the work of two points and one line, the office has a new pastime and new fun. Creative: There was a hot video on youtube. An American used a common ruler to pop up the Queen's "crazy little thing called love", which was shocking. If you don't have his skills, it doesn't matter. With the ruler invented by Dan Wieden, ordinary people can also pop up music. As the founder of W+K Creative, Dan Wieden once advertised “just do it†for NIKE. I don't know if he invented the music ruler because he was bored or found a business opportunity. After the advent of the ruler, he caused widespread interest in the global technology house. “Technical Houses†like it to be funny and technological. Operational: Needless to say, it is indeed a ruler, and the scale on the ruler does not fall. It does also pop up tunes, but it is the same as usual. There are four large circles in the floral part of the ruler, which is just right for the four fingers outside the thumb, like playing the piano, you can also fix the ruler. The following CDEFGABC seven-letter seven lines represent different chords, and the person playing the guitar should be no stranger. I am afraid that the person who will play the rhythm will be disappointed, because the ruler can only be operated according to the prescribed method. Press the upper part of the ruler on the table, the lower part of the table to expose the tabletop, the chord line to be coincident with the table top, and the other hand to force the tail of the ruler to make it shake and make a sound! By playing each chord in sequence, you can clearly hear the seven basic scales. Combination type: Is there any mechanism on the ruler? Can this ruler come and pop a song? If you hold such expectations, I am afraid you will be disappointed. After all, this is just a common ruler of plastic texture. The principle of pronunciation is that the ruler itself vibrates to produce sound waves, and the sound is almost the same as that of ordinary plastic hardware. If you want to pop up the sound quality of the Dangdang, there is still a long way to go in the future. If you think that this ruler is overstated, and it is almost the same as the ordinary ruler, it is a big mistake. Take a normal plastic ruler and play it as described above. It can clearly hear the difference in sound quality at different positions, but there is no obvious scale. Don't think that this ruler can only play seven scales, the master will never stop. Each chord is clearly marked by the ruler, and people with a music foundation can use it to accompany the music, or as a convenient instrument to sing while playing. Overview: This is probably the only drawing ruler in the world that can play music. It is more than just a common metric that can draw lines on the page. Try to find and create some fun in the gap between work and study, just need to temporarily put down the work at hand, stand up, put the ruler on the edge of the table, according to the use guide, you can enjoy the wonderful music with your work partner. And a moment of ease and fun. No refills, no ink, but still can write. This is not chalk, but the principle of pen writing without ink is the same as chalk, except that one is lime powder and one component is aluminum alloy. The shape of the pen is the same as that of a regular pen. Careful measurement, the pen tip has no water hole, the whole pen is a cone of aluminum alloy, which is known as environmentally friendly ink pen. On a piece of white paper, the color is similar to that of a pencil, and it has the flavor of a wooden pencil in elementary school. Unfortunately, no eraser can "destroy the dead." Resilience: It is understood that this pen can be used for more than 5 years. But after a few days of testing, the nib is a bit dull, and there is no backup pen to replace. The pen is directly attached to the pen body, not using a threaded lock, which is easy to fall off, which is a pity. Overview: The pen is lighter in color and wears faster. Perhaps the biggest benefit is not only the environmental protection of ink, but also the worry that the pen is broken. German floating magnetic pen Creative: It is said that this pen uses the principle that the magnets are mutually exclusive and can make the pen float and sway. Remove the pen and suddenly feel the repulsive force between the nib and the base. Put the tip of the pen into the base, hold the magnetic pen on the base, slowly release the hand, and the magnetic pen stands steadily. There is no dependence except the tip of the pen. Open the pen holder and place a magnet at the nib. The entire suspension device actually depends on the magnet, and it uses the mutual exclusion of the built-in magnets of the base to achieve the standing effect. Resilience: During the test, the magnetic pen is repeatedly turned so that it keeps swinging. When used again, the magnetic pen is still smooth. Overview: This sleek magnetic pen is not so much a pen as it is an ornament, but it is worthwhile to have fun on the table. AUTRENDS INTERNATIONAL LIMITED , https://www.petspetsdoggze.com
Practicality: