Science Projects work | Escalator Working Model

[@cubes24]

Nice

[@sangeetamathpathi4803]

good job

[@praveenkumarb6121]

Thats great,sadly its not possible because of every esculator have lot of hidden safty features

[@THIKIMCUONGNGUYEN-fi8xo]

💻computer

[@anweshsadhana5385]

❤❤❤❤❤😊😮😮

[@neeravdalal-fk6ov]

What motor do you use and also the battery size?

[@creativedurai]

3volt toys motor with gear type... battery I am use mobile battery