diy tractor mini petrol pump science project | diy tractor BRICKS trolley Load

diy tractor mini petrol pump science project | diy tractor BRICKS trolley Load Watch more: Video showcases a DIY mini tractor creating a petrol pump for fueling, followed by loading bricks onto a trolley. It’s a creative science project focused on construction and farming technology. #constructionmachine #miniconstruction #diytractor #diy #diytractor #minihouse #constructionmachine #miniconstruction #HPMini .