Another push technology to watch is Marimba's Castanet, which attempts to generalize the technique.
Marimba's Castanet is creating more limited and specific pathway for the technique of push technology. 
mnli hypothesis: Marimba's Castanet is creating more limited and specific pathway for the technique of push technology.  premise: Another push technology to watch is Marimba's Castanet, which attempts to generalize the technique.