| http://www.w3.org/ns/prov#value | - I???ve experimented and found that the pace I prefer is a 30-second trip from end-to-end of the 3 foot track.The aluminum pieces ($28) and roller blade wheels ($10) had to be purchased, along with some hardware, but I already had the ball head and plywood, so for less than $40 and a few hours of time, I was able to build a dolly that works as well as its $500 cousins from the rich side of town.
|
