Welcome to Minecraft High Definition!
Here we see:
Muffin, Raw Wood/Log, Orange, Uncut Stone, Cactus.
Cat (?!), Intestines (!?!), Gelatinous Cube, Obsidian, Fire.
Cheese, fully grass cube, Marble, Cut wood, Cobblestone/cracked stone.
Brushed metal, basketball, (??????), Light cut wood, a dwemer Cube (!!!!!).
A lump of human flesh (?!?!?!), blue plastic, salt/sugar cube, clay, a lego.
Water, ice, snow, sand, stone bricks.
Concrete (or smooth-cut but unpolished stone?), weathered concrete, lava, grass-and-dirt cube (watch out for the creeper!), a garbage bag.
A hamburger, a cherry (or apple?), a strawberry, sushi, a cardboard box.
A mario block, a blue cloth block, fur, the Companion Cube (!!!!!), a kiwi (Not a new zealander).
Granite (Or some other textured rock I don't know the name of), a... different textured rock I dont know the name of, a leather block, a rusty iron block, a crumpled paper block.
A clear plastic block (or glass?), fine sponge, some sort of metal(?), a rubiks cube, a nice eraser block.
A sponge, some bubbles, sparkle dust, banana, opal.
Scales, bread, grapes, malachite, a beheaded bird.
ball block (!?!?), chocolate fudge?, a goldfish, elephant skin, brick.
copper, meat, broccoli, ice cream, polished metal (steel?).
Generic textureless object(???), mushroom, wax candle, more metal (silver?), SOLID GOLD!
Amethyst, lettuce/cabbage, ceramic pot, yarn, a dragon
Weathered stone (lava rock?), some sort of crystal(????), coral, towel, woven basket,
smooth plastic, rose, fired clay(??), limestone, popcorn.
(??????), crystal gemstone, poo (Eeewwww), donut, garlic.
Pretty good. I recognized most of them, unless I got them wrong. XD
Also, love the companion cube and dwemer cube.