I’ve shared a few of Vi Hart’s videos before, they are a gift to anyone who wants to make math fun because they are fun and about math. She made a documentary with ebstudioslive about how she makes he videos then she made a video about how he made that video, and all her other videos.
Recursion is fun…
I’ve posted a few things by Via Hart before but this video combines two of my passions: Food and origami!
Hexaflexagons are hexagonal folded bits of paper that can be inverted onto themselves to show multiple faces. Watch the video for more information, the reason this phenomenon happens is that the Hexaflexagons are a flattened out folded up Möbius strip. I had a go at this yesterday using patterns I found on the flexagon portal it’s quite simple.
I think these would make for some pretty cool business cards.
Vihart actually posts quite a lot of cool maths related videos, it’s worth checking them out.
In fact I might change my official signature to be a sine wave. The really funny thing is that they are signing the using a “wave form” get it “wave” “form”! No? not actually funny I guess not.
You probably also don’t find it funny that they are signing up to play Laser Tag and lasers being light are constituted of a wave form. Still not funny? I guess I’ll show myself out…
I can’t resist a good maths joke…
Gah! The image seems to have disappeared for this post… and I can’t find the source.
FWIW the image was the square root of “i” squared. I’ll see if I can dig it up.
Update: This design on Redbubble is pretty much the same concept…
UPDATE: Not that anyone has been following this but I’ve found the image. I saved it to my iPad and it popped up in Dropbox’s camera uploads when I plugged my iPad in! Woo! Still no idea where I found the image though.
I could spend hours trying to find out what the japanese in this article is trying to say, or I can infer from the imagery that it is trying to teach you the optimal angles for staring up a girls skirt while walking up a set of stairs.
I wish I knew what book or magazine this came from, I’m sure it would be a gold mine…
While I object to the use of the word “nerd” I love the concept of this Nerd Baby Colouring in Book (Yes I spelt ”colouring” correctly). If/when I have kids they will be getting a copy of this book by Tiffan Yard it seems to me that there is a whole industry based on selling stuff like this to relatively geeky parents as a couple of days ago I spotted another book entitled Introductory Calculus For Infants by Omi M. Inouye which is available at ThinkGeek:
I reckon there is a huge market for this and I’m going to start work on “The Very Hungry Paramecium” and the ”Amoeba Who Was Wfraid Of The Dark” immediately…
More images from the colouring in book… Continue reading →