来自MSN11 天
Make a Functional Mini Water Wheel with Simple Mini Bricks
Witness how to build a functional mini water wheel using simple mini bricks, mortar, and concrete. The step-by-step process ...
BBC7 个月
Design and Technology KS2: How to create an eco-friendly water wheel
JOE:'This water wheel has been engineered to sit in a pit ... How fibreglass can be used to make solid structures. videoHow fibreglass can be used to make solid structures The Dengineers team ...