Such a vacuum grip will be of interest to children in the form of a toy and is useful as a teaching aid in a physics lesson. It is not difficult to make it, and even a middle-aged child can cope with it.
Let's see two videos.
To make a vacuum grip, you will need the following
Tools and materials:
-Balloon;
-Coffee filter;
-Plastic ties;
-Ground coffee:
-Printed on a 3D printer;
- Vacuum device
-Scissors;
-A pen;
-Super glue;
-Silicone tubes;
-Watering can;
Step One: Filter
Cuts a circle from the coffee filter to match the diameter of the printed part. Glues a circle to the part.
Step Two: The Ball
He pours coffee into a ball and then puts the ball on the filter.
Fixes the ball with ties.
Step Three: Connect
Trim the edge of the ball. Connects the tube from the vacuum pump to the filter. Now you just need to connect the power source to the pump and you can use the grip. For ease of use, the wizard installed the power button on the filter.
