Blogging History: Identify these Clowes characters; Lego cookie-cutter; Space House for Earth

One year
Can you identify these Daniel Clowes characters? Can you identify all of the silhouettes in these new drawings that Daniel Clowes drew for the Modern Cartoonist exhibition murals and "Chicago Views" prints?

Five years
Lego cookie-cutter: This rolling Lego cookie-cutter turns out edible 2x2 Legos! [Discontinued, alas!]

Ten years
Space House for Earth: The European Space Agency is designing a terrestrial house based on technology like ultra-light carbon fiber-reinforced plastic developed for space-based structures.