How to make a toothpick launcher

How to make a toothpick launcher is introduced as follows:

1, find a popsicle stick and drill a hole in the middle with a knife.

2, cut a mouth on both sides of the bottle cap, so as to insert the popsicle.

3. Insert a round tube into the hole of the bottle cap, and it is best to seal the bottle mouth with the larger end.

4. Cut a groove on both sides of the popsicle, which is convenient for hanging rubber bands. And put the popsicle on the bottle cap, so that the nozzle of the popsicle is opposite to the circular tube.

5. Hang a rubber band on both sides of the popsicle.

6. Finally, insert a toothpick between the popsicle stick and the round tube and shoot it with a rubber band. The toothpick flew out and stuck in the distant fruit.

That's the tutorial of toothpick launcher.

Simple and interesting toothpick launchers are as follows:

1, a wooden clip was prepared by itself, and the new point is not much different from the old one. From the point of view of economy, it is of course more cost-effective to transform old things.

2. Disassemble the wooden clip to get two boards and a spring. As shown in the figure, according to the shading of the 5 1 freebo network diagram, draw the places that need to be dug on two wooden clips with a pencil.

3. Use a utility knife or a common knife to remove the materials that need to be dug out of the wooden clip. Do not lose the torsion spring removed from the front wooden clip. You will need it again.

4. Now, reassemble the spring and the wood clamp as shown in the figure. Please note that the two petals of the wooden clip are in opposite directions. After assembly, play with toothpicks as arrows.

Toothpick introduction:

The exact history of toothpicks is still inconclusive, but archaeologists have found dents similar to toothpicks in prehistoric human teeth and the remains of small bamboo sticks between teeth. Because of its small size, it is usually made of wood or bamboo, and it is also easy to be reduced to ashes, so its status is low, and there is really little evidence of the invention of toothpicks in history.

Fortunately, archaeologists in China unearthed toothpicks made of gold, probably made in the late Han Dynasty. Although this kind of golden toothpick belongs to a few members of the royal family, not ordinary people, it can still prove that toothpicks existed in China in the 3rd century.