[hospadar]

I built (with my partner) a crazy all-aluminum camper trailer:

https://luxurylandyacht.wordpress.com/

I've built some small boats and stuff, but this was a whole-nuther dimension Took about 11 months of pretty intense almost-every-day work by two people.

[jacquesm]

That design is very well thought out, as good or better than the commercial ones.