Uploaded December 2025 | Updated September 2026, 3 hours ago

---

awards winning science project.

#scienceprojects
#rainprotectorworkingscienceproject
#workingsciencemodel

this is model for automatic rain activate shutter system science project.
automatic rain protection for field crops.
we can save plants from rain water .
we can collection rain water harvesting also.
this is made without arduino uno.
we use relay module and rain sensor.
dc moter.
this is working model for science exhibition.


School models art best out of waste craft work and many more things . Working school model project. B.ed models .
Paper craft ideas