I'll admit, I'm too comfortable in using google, since it is right there on my screen, but now that I've tried dogpile, mamma and rollyo, I'm ready to check out other search engines.
For my search string, I used "Free Potting Bench Plans". I've done this search in Google,in the past, but there were too many hits that weren't actually free.
So, with Rollyo, I struck paydirt. The first page of hits had so many free plans for potting benches that I didn't need to go further.
I tried Mamma next and had more sponsered sites that wanted me to buy plans. I did find a few that were also on Rollyo.
Dogpile was the least effective for this particular search. Not only did it have lots of sites that were not free, it also seemed to generate several "Netflix" popup ads.
Interestingly, the potting bench I plan on building (pictured here) came up on Rollyo and Dogpile. I was able to download working blueprints right from the Rollyo's link. But Dogpile's link sent me to a site where I would have had to pay money and order the plans. Go figure.
Doesn't this look cool!!!! I'll be building this while I'm waiting for the library addition to be built this summer.
