Graphite rods , two large or small areas, are forced to form lines in a certain direction, and some can even be made into some kind of substance that forms lines in the middle, with the graphite rod in the center of each piece as the main body, and some kind of material in the middle Some kind of pattern is carved into the material. The above are all speculations, and the following is the method I think is useful: Put a certain graphite rod in the machine and grind it, and you can make a machine with wheels. If you don't want to make a wheel, but want to make a fast machine, then you can directly grind the graphite rod and make it into a cylinder. If it is a thicker one after grinding, you can make it into a kind of wheel.

It's very simple, you make the stick into a mechanism like this, you two take turns, you give him a little more time every day, and he gives you a pen on the table, and dress it up while he's not paying attention.You can use it to pick your ears

Search Lego Wheels online, turn it up, come on!

Use a pure cartoon image, wrap it up, put it on the desk, and use it as soap

Make a floor mat, put a Lego clay figure under it, and cover it with a layer of black film

Lego toys are usually carried with you, and you can take them out whenever you need them, and you can change them when you get tired of playing, which is convenient.

Imitation of Lego shape, made into a table lamp, it is adsorbed on each desktop.

Buy a Lego toy and make a wooden bicycle

floor mat

Buy toy cars, Lego, etc.

A blue Lego windmill for him.

Customize a Lego Robot

get his girlfriend

1. Buy a pair of slippers with wheels. 2. Pay attention to cars and airplanes. 3. Make it for his girlfriend. 4. Buy a few magnets. 5. Building blocks

Don't buy it, buy it for Wang Sicong or Edison Chen

Just use him as a rocking horse