Strobe - Dr SpokStrobe Dr Spok Game Fishing Lure The Strobe Dr Spok features a concave cup face combined with integrated STROBE light technology, delivering straight tracking and long smoke trails in challenging conditions. Action and Performance As the lure surfaces, the cup face captures air before releasing it as a long, consistent smoke trail when diving. This head shape is highly versatile and performs exceptionally well in rough or confused seas. Specifications