Week4_2008

Week 4 - Build

	The overpass!	Nathan C works on milling spacers for the lift system
	Nathan & Mike review the CAD drawings and new additions	Kyle and Maya laugh while discussing best measuring methods
	Eric W works on shaping a metal plate for the chassis	Progressive welding - Tyler's hand improves - left to right!
	Eric & Nate make careful measurements	Maya gets a welding lesson from Mark
	Shavings from nylon spacers collect as indoor 'snow'. THAT's a lot of spacers!	Mike and Nathan, poised and ready to impliment Nathan's CAD drawings
	More snow from Trent's milling work on (more) nylon spacers	Maya peeks from behind her work on the electronics board
	Stephen and Trent work on foam blocks for the chassis shell	(Russian?) nesting lift tower segments
	Assembling the overpass to full height - sort-of	Giant puzzle-pieces create the chassis-mold - Bondo is next