Science Projects || Project model, Still model and Working models for science fair
Duration: 0:36
Views: 145
Submitted: 11 months ago
Tags:
science fair
science exhibition
science projects
working models
project models
still models
air cooler
electricity from fruits
escalator
fire snake
hydraulic lift
jcb backhoe
nephron
periscope
recycled plastic
rocket
ropeway
cable car
ship
solar system
stethoscope
submarine
volcano
water purifier
water tank overflow alarm
rope way
working models for science fair
