All transformer fans, you got to look at this Transformer Megatron! A Chinese designer created this life-size Megatron Tank 4.5 x 3.2 x 2.5mm in size, and weights more than 5,000 kg. The used old iron thing and metal parts to make this mega tank. Not only this, The Megatron also features exquisite details such as the 6 rear booster rockets, cannon, armor, terrible track covered by shape teeth.

Source