Source google image: https://vignette.wikia.nocookie.net/lego/images/1/12/Iron_Man_Mark_37.jpg/revision/latest/scale-to-width-down/200?cb=20160307213916
Lego iron man triangle
Source google image: https://vignette.wikia.nocookie.net/lego/images/1/12/Iron_Man_Mark_37.jpg/revision/latest/scale-to-width-down/200?cb=20160307213916