Some things are hard to copy though and would take time to reproduce by others (if ever).
And how do you know it would result in a net loss for consumers? I guess by assuming that iPhone's form factor would not get invented, if others were allowed to copy it. But how do you know that it wouldn't? And what about all the other things that would get invented, because people were allowed to reverse engineer stuff or develop other, currently patent protected technologies?
I, for one, do not believe in intellectual property. Information not being rare commodity, it makes no sense to artificially limit it's supply by issuing state enforced monopolies. That actually infringes on actual property such as a hard disk, by limiting the number of combinations of bits that you're allowed to store on it.
"Zimbabwe suffered from the second worst hyperinflation on record; it reached an absurd 231,000,000% in the summer of 2008. That means that the price of goods doubled every 25 hours."
Unless the hyperinflation lasted only about 3 weeks, then that statement is obviously wrong.
2^21 * 100 = 209,715,200
Also the dropdown in search button that allowed to, say, sort the results by date. (I often forget query parameters)
Overall I like the esthetic direction ddg is taking, unfortunately I found two good features missing.