In the year-plus that we’ve been recording Tiny Desk (home) concerts, artists have worked hard to reproduce the Tiny Desk vibe through special effects ranging from Phoebe Bridgers’ Oval Office backdrop to clipping.’s tininess-enhancing miniature set. For Dinosaur Jr., the spirit of the Tiny Desk can be found in an under-appreciated facet of the series: the ever-evolving array of tchotchkes, promo pieces and other bits of pop-cultural detritus that line the shelves behind Bob Boilen’s desk.