World of Cardboard
By teamcrazymatt
Three of the four corners of this grid represent three of four corners with
a similar property. 12D explains why you cannot reach the fourth corner
or 51A 43D as you do so, but a 7D-25D 8A should keep you from further trouble.
Across
| 2 | Average schmuck at last in grand love in a car (7) |
| 8 | See 43d |
| 11 | Corrupt person striking all but the end of Kierkegaard's answer (7) |
| 13 | It signifies atmosphere outside England is argon (3) |
| 15 | Singer from African country dropping first single (4) |
| 17 | Trunk call ripped stitch (5) |
| 18 | Beginning to apprentice jewellery-making; ready? (6) |
| 20 | Towel off young member of Parliament? (5) |
| 21 | Bravo! It's tremors! (7) |
| 22 | Mathematician to again grease wheels, but not front of brakes (5) |
| 23 | It squeezes half of body, starting to asphyxiate (3) |
| 25 | Scraps out for turn in projects (4) |
| 26 | Television hosts astounded before the second Hebrew character (3) |
| 27 | Left out spoiled old coin? (3) |
| 29 | Literary detective, before the end, returning to meddler (7) |
| 31 | Removes regular pieces from federal free-trade union (3) |
| 32 | Flying Kiwi has some intuition (3) |
| 33, 35 | 33, 35Fell over in expression of triumph, coming first in finishing fantastic race (4-3) |
| 35 | See 33a |
| 37 | Blunt affection in text following extreme egoism (5) |
| 38 | Schoolbag locks after case is switched... (7) |
| 40 | ...exactly when having no bad shot at the table (2-3) |
| 42 | Gentleman singer introduces revolutionary state of mind (6) |
| 44 | At no time is hack switching poles (5) |
| 46 | Epic conclusions to Lucas' extra-thrilling compendia (4) |
| 48 | Garland's loose and inadequate at first to cover base of tree (3) |
| 49 | Old Irish experts overturn mostly-shallow limits (minor) (7) |
| 50 | Fair to change, removing pitch (4) |
| 51 | Mass shot cell occupant, prisoner, from behind (7) |
Down
| 1, 10 | 01, 10Bank extra open to stand in for start of play in store (4,7) |
| 2 | Climbing in Nepal before start of blizzard to make writer's point (3,3) |
| 3 | Smoosh singer-songwriter's face into a club (3) |
| 4 | Resident of Oz is all right getting up before alarm, crossing room (5) |
| 5 | See 45d |
| 6 | Judges start to gas a couple of geezers in America (6) |
| 7, 25 | 07, 25See instructions |
| 8 | Third-rank boast (4) |
| 9 | Relive mistake in Alabama - here, you'll find a bubble (3,5) |
| 10 | See 1d |
| 12 | See instructions |
| 14 | Received drink, weaken, become a prisoner (2,2,4) |
| 16 | Stoker succeeds a patriarch, at first (5) |
| 19 | It comes before Oscar Simpson, judge (3) |
| 21 | Coming to see removal of two caps before gingivitis is treated (8) |
| 24 | Goes faster than dead shifts (8) |
| 25 | See 7d |
| 28 | Work on most of competitor's universal game emulator (7) |
| 30 | Computer specialists test these etches, in recollection (5) |
| 33 | Pinchy pants inducing sleep (6) |
| 34 | Bear sounds, like 48 (3) |
| 36 | Saturnalia: girl might drop piece of metal, holding up iron (6) |
| 39 | Cross, frame large fighter of disease (1,4) |
| 41 | Touched fabric (4) |
| 43, 8a | 43, 8aNote substitute looks back on characters in Shadrach sacredly (4,4) |
| 45, 5 | 45, 5Nothing comes up with latitude within, like some bets (3-3) |
| 47 | American #1 in cinemas! (3) |
