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The Melting Block Puzzle

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Project by GaryK posted 2078 days ago 7833 views 67 times favorited 15 comments Add to Favorites Watch

Christmas is coming soon so I thought that I would make some gifts. Here is a simple little puzzle that is very easy to make. It took me about 1 hour minus glue and finish drying time.

The first picture shows the full box with an extra piece sitting on it. The object of the puzzle is to fit it in.

Doesn’t look possible, huh?

Well, the second picture shows all nine pieces inside the box. The third picture shows the nine pieces.

I have drawn the blocks up in Sketchup along with the solutions

You can find the file here .

I made the blocks from Swiss Pear and the box with Hard Maple with Mahogany splines.

You can make them from what ever wood you have laying around. You could even make every block a different type of wood.

The only important thing is to make sure the sizes are the same as in the drawing.

The box is best made after you make the blocks. Fit them together and then make the opening in the box slightly bigger.

Have fun.

-- Gary - Never pass up the opportunity to make a mistake look like you planned it that way - Tyler, TX





15 comments so far

View lew's profile

lew

9992 posts in 2382 days


#1 posted 2078 days ago

Great idea, Gary!

Thanks for the Sketchup file.

Lew

-- Lew- Time traveler. Purveyor of the Universe's finest custom rolling pins.

View brunob's profile

brunob

2275 posts in 2796 days


#2 posted 2078 days ago

Very cool Gary. I think I’ll try this.

-- Bruce from Central New York...now, if you'll pardon me, I have some sawdust to make.

View sIKE's profile

sIKE

1271 posts in 2381 days


#3 posted 2078 days ago

As always, very nice Gary!

-- //FC - Round Rock, TX - "Experience is what you get just after you need it"

View rikkor's profile

rikkor

11295 posts in 2501 days


#4 posted 2078 days ago

This looks like a fun project.

View Bill Akins's profile

Bill Akins

421 posts in 2325 days


#5 posted 2078 days ago

I have always loved wooden puzzles and have been wanting to make one. I think I’ll try yours!

-- Bill from Lithia Springs, GA I love the smell of sawdust in the morning.

View GaryK's profile

GaryK

10262 posts in 2615 days


#6 posted 2078 days ago

DaveR – They look correct.

Just to play it safe here are the dimensions. Also for those who don’t use Skecthup.

Look the third picture above to see all 9 parts.

The short blocks are all 19/32” thick. The tall blocks are 1 3/16” thick.

Just cut one tall and short piece for each size below. Then make one extra of the smallest piece.

For those who are Imperically challanged :-)

2 3/4 = 69.8500 mm
1 3/4 = 44.4500 mm
1 3/8 = 34.9250 mm
1 3/16 = 30.1498 mm
7/8 = 22.2250 mm
19/32 = 15.0813 mm

-- Gary - Never pass up the opportunity to make a mistake look like you planned it that way - Tyler, TX

View pommy's profile

pommy

1697 posts in 2318 days


#7 posted 2078 days ago

guys when are you going to go metric please lol…......

andy

-- cut it saw it scrap it SKPE: ANDREW.CARTER69

View CharlieM1958's profile

CharlieM1958

15684 posts in 2845 days


#8 posted 2078 days ago

Very cool, Gary!

-- Charlie M. "Woodworking - patience = firewood"

View Woodhacker's profile

Woodhacker

1139 posts in 2350 days


#9 posted 2077 days ago

Gary, Nice idea….and thanks for the dimensions and sketchup drawing.

-- Martin, Kansas

View sharad's profile

sharad

1063 posts in 2431 days


#10 posted 2077 days ago

Very innovative puzzle for Christmas. It will keep people busy for some time.
Sharad

-- “If someone feels that they had never made a mistake in their life, then it means they have never tried a new thing in their life”.-Albert Einstein

View GaryK's profile

GaryK

10262 posts in 2615 days


#11 posted 2077 days ago

DaveR – Yes those are the correct dimensions.

In my drawing above I just call that the thickness.

The drawing you display just have them standing on edge.

-- Gary - Never pass up the opportunity to make a mistake look like you planned it that way - Tyler, TX

View scottb's profile

scottb

3647 posts in 2954 days


#12 posted 2076 days ago

Wasn’t it Dewey (of the Dewey Decimal system that was pushing us to go metric? Obviously it took) This is another great puzzle. and I still have time to knock one out this year if I so choose. This and the next have been favorited. Thanks!

-- I am always doing what I cannot do yet, in order to learn how to do it. - Van Gogh -- http://blanchardcreative.etsy.com -- http://snbcreative.wordpress.com/

View GaryK's profile

GaryK

10262 posts in 2615 days


#13 posted 2076 days ago

I got a PM asking how I safely cut these small pieces. Thought that you all might be interested.

Click for details

-- Gary - Never pass up the opportunity to make a mistake look like you planned it that way - Tyler, TX

View YorkshireStewart's profile

YorkshireStewart

1106 posts in 2528 days


#14 posted 2056 days ago

Neat puzzle Gary. But the eight ten-thousanths of a millimetre is certainly beating me and my Incra Rule! <g>

A happy and safe 2009 to you and yours!

-- Res severa verum gaudium - True pleasure is a serious business. http://www.folksy.com/shops/TreeGems

View TopamaxSurvivor's profile

TopamaxSurvivor

14721 posts in 2303 days


#15 posted 2001 days ago

Lookin’ good. I have to try this. Got grandkids coming up to work on it when I get done wtit it :-))

-- "some old things are lovely, warm still with life ... of the forgotten men who made them." - D.H. Lawrence

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