Do experiment- Make a DIY Flag Platform
1. Non-toxic wooden and plastic materials
2. Block and tackle is a system of two or more pulleys with a rope or cable threaded between them, usually used to lift or pull heavy loads. The pulleys are assembled together to form blocks and then blocks are paired so that one is fixed and one moves with the load. The rope is threaded, or wove, through the pulleys to provide mechanical advantage that amplifies the force applied to the rope.
3. A set of pulleys assembled so that they rotate independently on the same axle form a block. Two blocks with a rope attached to one of the blocks and threaded through the two sets of pulleys form a block and tackle.
4. Roll the handle slowly and observe the flag, how can lift the string and the flag up and down.
Description | Make a DIY Flog Platform |
Item No. | kids wooden educational toys, SC-025 |
Components | wooden parts, rubber gaskets, paper, pulley wheels, cotton srting, glue and 6-color paint |
Size | assembled size is 11*10*26cm |
Packing | zip lock bag |
MOQ | 50kits |
Produce Time | for MOQ, around 3days |
Sample Time | one day |
educational kit