. >> maithilee kunda: so people have done research on this. >> cooper: maithilee kunda is a computer: so, this is a wearable eye tracker. right here and here are two little, tiny cameras and they're actually facing inward and they're recording your eyes. >> cooper: the infrared cameras detect where your pupils are pointing. >> you can start as soon as i turn the page. >> okay. >> cooper: dan burger, a data scientist at the center, who is on the autism spectrum, volunteered to take the block design test to compare his visual problem solving abilities for 10 minutes he assembled a series of increasingly complex block patterns. can i go? >> yes. >> cooper: next it was my turn dan made it look easy. for me, it wasn't. at this point my head is hurting. should it be hurting? i completed the puzzles, but dan did them faster and was more efficient. how can you tell? look at the square on the right of your screen. dan methodically placed the blocks left to right, line by line. and amazingly, he usually only had to look at the sample pattern once before placing a block. i wasn't organized at a