It was the Easter holidays, off to the various parents' for a few days, and Grandad had a surprise for #1 and #2 son - he took them to his school workshop to use proper power tools.

Of course, they needed to actually make something, so he prepared the parts they needed to make a wooden puzzle - The Tower of Hanoi.

Step 1: What you need.

Wood, and tools. Lots of both. When Grandad works in a high-school technology department, you can get both quite easily.

The boys used 15mm-thick MDF for the base, 5mm thick MDF for the puzzle-pieces and 5mm dowel for the posts.

The tools they used included coping saws, tenon saws, scroll-saws, files, glass-paper, a pedestal drill, power-sander, band-saw, circular saw and a mallet.

Oh, and goggles.
<p>I tried a more traditional style Tower of Hanoi, and I'm pleased with how it turned out!</p>
i just thought i should add the alternate names for us not living in the u.k. tenon saw = miter box saw, circular saw = table saw, glass-paper = sand paper, and pedestal drill = drill press.
i got a math question with this never heard of it before and it had no pictures and not well described .so i never figured it out
Wait, so there's more than one member of your family in the education "industry"? That must be painful for your kids. Especially when they get into high school.
Let's see ...<br/><br/><ul class="curly"><li>Kitewife and myself are teachers.</li><li>Their Grandad (Kitewife's father) <em>was</em> a teacher, now he's a technician (all in the same school he went to as a pupil!).</li><li>My sister is a teaching assistant.</li><li>Both grandparents on the other side (my parents) both used to lecture at college.</li><li>Kitewife's brother trained to teach, but gave it up.</li><li>#1 son's best friend's father is a teacher.</li><li>Kitewife's best friend and her husband both teach.</li><br/></ul>Yup, they're doomed...<br/>
That must be 'orrible. Your family will always know when they are failing a class. Always know when they get into trouble. It's like a secret organization of spy-teacher-families.
My boys don't fail <em>anything</em>. They constantly surprise us with just how much they know.<br/><br/>(#1 son, age 11, was helping me mark maths papers over the Easter break. His predicted grades for May's exams are equivalent to children 3 years older. #2 son has run out of books to read in his school library.)<br/>
Are they as creative as you are?
They're working on it - they're currently lacking in the strength and manual dexterity required for some of their ideas.<br/><br/>And the money...<br/><br/>(&quot;Daddy, If I bolted rockets onto the car here, here and <em>here</em>...&quot; )<br/>
I want to bolt rockets to my car! Or your car...
Come bolt them on to mine. I'm to lazy to do it myself.
Only if you'll do all the test driving. ;-)
Ok. Sure. Now just wait until I have a car.
They've actually wanted to bolt rockets onto your car? That's amazing! The apple doesn't fall far from the insane asylum.
lol Who wouldn't want to bolt rockets on to Kiteman's car.
"When in doubt give it a plout . . .
i say when in doubt strap rockets on it
Er, that's <em>clout</em> - it's British for <em>big thump</em>.<br/>
Ewww - the computer science memories are flooding back. What was it - recursion for the tower? Anyway - sounds like a great day - nice documentarianism!! (yes i see the red line below that, who says I can't make up words???)
I make up words too!! Like "ninja-tastic" and "buttkneed". Buttkneed it when you knee someone in the but. They got "buttkneed".
Lolz, if it had not been for the teeth I would have thought that the kids were the same person!!
Great instructable, and your kids looked as if they had a great time! I loved their creative nature and enthusiasm! They could both grow up to be some special guys! I do agree though; Strap rockets to everything!
Hey it's Kitekid #1 &amp; #2. Not to mention <em>goggles</em>.<br/>
That's cool. We have one of those in our math classroom.
Ah, <em>can you solve it</em>?<br/>
Yeah. I can solve it with smaller numbers of tiles. It gets really difficult when you add more tiles!
I have it on my ipod!
they're easy! I did it with 15, and im 12
Great Instructable! The Kid In The First Picture In Step 1 (With The Goggles On) He Kinda Looks Like Chuckey From Seed Of Chucky & Other Movies :P
Hey, that's my youngest son you're talking about! (And Why Do You Capitalise Every Word? It Looks Odd.)
No Idea, i Just Started Doing It One Day And When i Try To Stop i Make Too Many Mistakes :P Hmm Kinda Hard To Tell Sarcasm Off The Internet But Sorry if My Previous Post Offended You ;D
i Just Think That It's Interesting That You Capitalize Every Word Except "i," Which Would Normally Be Capitalized.
It's cool ;-)
Look at those smiles, they are certainly happy. Give them a high five for me, and one for Grandpa also. Great job kids.
Awesome! This reminds me of the times I spent with my grandpa building "stuff" in his shop. These are some lucky grandkids. It looks like you had an amazing time that they will remember forever. Good for you. Keep it up.
Very nice! I miss the shop......... Lucky!
Adorable children! :D I'm sorry, I can't get past that. They just look so happy! Times like this make me think that maybe I will have children after all. :P
I played Tower of Hanoi on my calculator today. I am a speed demon at it!
I play it on my ipod at one point I think I was 14th fastest in the world.
Awesome Instructable! Always nice to see the youngens (like #1 and 2) up on the site, active as ever! We need more engineers and scientists! Great work 1 & 2!
Nice job to all three. Props to you grandad for getting your lads to pay attention for longer than 5 seconds. Good kids.
Great job Kiteman!<br/><br/><sub>I thought this was another one of your <em>pranks</em> like the other Instructable today. The one called &quot;..&quot;. Yeah. REMEMBER THAT!?!?<em></em></sub><br/>
very nice, but i have never heard of this game before....

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