If you want to leave Coeco a tip for writing this World Of Goo guide you can do so here.
World Of Goo Walkthrough Chapter 4 "Information Superhighway"
World Of Goo Chapter 4 "Information Superhighway"
From this level and onward, the gameplay has been drastically changed. Now you have small round circles which can launch themselves from platform to platform and small square boxes which can be platforms.
Select your goo's and launch them onto the platform across the ravine
When all are on the other side, build a tower using the boxes up to the pipe and the level will be complete.