Complex sentence: But the real success of the suit was a valve in the helmet thus the standard diving dress was created around 1837 it was completed when Siebe Recived an idea from Engineer George Edwards to split the helmet in two pieces.
Split into simpler sentences: But the real success of the suit was a valve in the helmet thus the standard diving dress was created around 1837. It was completed when Siebe received an idea from Engineer George Edwards to split the helmet in two pieces.