9 Best
Science Teches
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- A weathervane is an asymmetrically shaped object with a center of gravity fixed on a vertical axis. when the wind blows, the end that produces greater resistance to air flow will rotate with the wind to show the wind direction. the arrow of the weather vane always points to the source of the wind. the principle is actually very simple: the area of the arrow tail exposed...
- Telescope is an optical instrument of observing distant objects by using lenses, mirrors, and other optical devices. telescopes are composed of an eyepiece and an objective, classified as galileo telescopes and kepler telescopes.
- This science and education suit consists of 4 items. these four items can be diy completed by oneself, with simple installation, which not only exercises hands-on skills but also learns relevant principles
- A periscope is a special tool that helps submarines and other vehicles see things without being seen. when a submarine is underwater, it's hard to see what's going on above the surface. but with a periscope, the submarine can use mirrors to look up without popping its head out of the water.
- The roller is pushed by hand, it is given a power and pushed to start manually. during the rolling process of the roller, the hanging nut causes the rubber band to continuously twist and deform, at this time part of the kinetic energy is converted into elastic potential energy. before the roller stops rolling, the rubber band will resume deformation and drive the roller...
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- Adult supervision may required, follow the instruction drawing is easy to assemble.
- Science construction kit.enjoyable diy kits for kids or any people who interesting in diy toys.
- High simulation diy intelligent science kits , motorized and battery operated.
- Science project experiment kit is best educational gift for kids perform an experiment in home and school! age 8+ recommend.
- Kids mechanics kit require 1* aa battery(not included)
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- Programmer keychain gift :perfect present to your friend who is a coder, programming student or teacher, co-worker, classmate, or boss. trust us, you'll want this for yourself if you are a coder yourself.
- Keyring material: this programmer keyring gifts is made from stainless steel and skin-friendly. the words are readable and engraved sturdily without wearing off. smooth surface, shiny and highly scratch-resistant.no tarnish, no rust, no fade. no worrying about its body will be scratched up.size :0.47*1.97 inch(12*50mm)
- Nurse week gift: funny phlebotomy keychain . show your proud and appreciation to the phlebotomist in your life. the phlebotomy keyring will come beautifully packaged in a elegant velvet cloth keyring pouches ready to be given as the perfect gift.
- Gifts for computer engineer: this computer programmer keyring is perfect as birthday gift, thanks gifts for programmer, christmas gifts, retirement gift,graduation gifts for computer student or just because!
- Gift for computer student : each computer programmer key chain comes in a high quality velvet keyring pouches and ready for gift giving.
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- From traffic lights to super computers, everything in today's high-tech world runs by the same principles that logiblocs demonstrate
- By plugging together logiblocs in different combinations you can create circuits and virtually write your own simple program to build each new invention
- Logiblocs is the electronic discovery system that helps you understand the world of technology around you as you create your own inventions
- Inside each logibloc is a printed circuit board and every block is colour-coded for the function it performs
- Fun and engaging, teaching kids to create different devices with creative problem solving
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- 2.funny keyring gift:a funny gift idea, christmas or a fun birthday present! get compliments & laughs from programmer, aerospace students, chemical engineers, mechanical enthusiasts or those pursuing an engineering career from reading your funny computer programmer keychain!
- 4.computer keyring for science,material:like your coach’s muscle,sturdy and smooth.the keyring is durable and safe, come with simple time.
- 1.computer programmer gift:no,i will not fix your keychain,a funny gift for a computer science graduate or an office coworker.
- 3.programmer gift :gifts for computer geeks gifts for programmers nerdy gifts for boyfriend gifts for computer nerds computer science degree gift.
- 5.computer science gift,comes with a free velvet pouch with our brand baipilu; can be a great gift packed in elegant velvet pouch,and ready for gift giving. all that’s left to do is hand your beautiful present to her/him. and see her/him face light up with a smile.
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