Notice the realistic metal hinges supporting the bonnet.
Notice the rear metal leaf springs. and they behave like real ones too.
Here's the most interesting part, notice the windows are now rolled up.
By turning the roller, the window rolls down just like real ones.
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Found a black Kyosho RX-7 on ebay earlier and bought it with a very cheap price. Though with some slight defect, I couldn't care less. Am so 'turned on' by it now.