Has anyone used specific furniture designed for a lab that they like?

- my favorite lab is wireless (11g) laptop based. We have these half-round tables on wheels, fit 3 notebooks per half round. The half rounds can be arranged in rows, clusters, etc. for lectures, workshops, group work, etc ... 

- biggest issue is "power cable" which we currently run on extension cords under rubber tunnels. 

- biggest wish is for 2 or 3 projectors (currently we only have one).