at dececionever needs to be madedeagain. ever made. bebeuse it isp an an log@g clock. when itt activates -- itraws out the time in digital rmat. this clolos m me up of over p400 wooden pieceshat a 22-year-old art student put together as a project. is possiblbl the most beautiful time piece've ever seen in my life. >> not even sws. >> is that like an etch-a-sketch type of screen? is that wt that is? >> that's exactly what it is, ck. sically, it tilts back, and en drawachth numbers in turn. >> you said he was astudent.t. i'm going to cat off -- do you think? peopop a just bwn away. - as y can see, almt 200,000 retweets so far. >> about te. >> award-wiing performance. >> >> suld a woman propose to a man? >> yeah, heck yeah! re. >> okay. we stand s sit at thee tatae, because i'm witityou. butthis happens. >> the cououe is helen and mark it's febebar 29th, traditionay known as babaelor's day. that's where women can propose to their men.n. it hpens e ery@aeap ye. - soso once every four years, w w will not jutge you, laes. great. so n n i have t wait four years? >> well, thii