Introduction: Dragon Scales
I was inspired by this artist's bottle cap fish to create my own bottle cap dragon. 540 beer bottle caps (170 Amber Bock, 206 Killians, 68 Budweiser Select, 96 Budweiser) make up this 41 x 43 inch piece.
Step 1: Planning
I took some time to draw out the design in my notebook and to measure the size of a standard bottle cap.
To save on the amount of caps I would need to complete the design, I decided to flatten them out with a hammer; carefully avoiding folding the sides over.
Step 2: Layout on Cardboard
After transferring the design to a sheet of cardboard, I laid out the bottle caps to get an idea of how many I would need for the project. It would have taken me years to accumulate enough caps so I emailed my friends: Beer Drinkers Unite!
Note: It took me 5 months to gather and flatten enough caps.
Step 3: Transfer to Plywood
I then cut out the cardboard and traced it onto a sheet of 3/8" birch plywood. I chose birch over hard-board or MDF for its rigidity.
Once traced onto the plywood, I carefully cut it out with a jigsaw.
Step 4: Applying the Caps
I started fastening the caps with a hot glue gun but it was taking forever (and I had a cheap glue gun.) I decided to use silicon sealant instead. This greatly sped up the process.
Overall I used 3 tubes of silicon and 1/2 tube of construction adhesive.
Step 5: The Finished Product.
I added some touch-up paint along the edges where the caps didn't fully cover and put a couple of screws and some piano wire on the back to hang it with. The finished piece (41" x 43") now hangs next to my bar in my basement.
This was a really fun, albeit time consuming, project. 540 caps = 90 six packs = ~$7 per six pack (depending on the brand) = ~$630 worth of beer.
I've started collecting caps for my next project -- if you own a bar and want to help out, collect your caps and mail them to me. Or if you're local, I'll come out and pick them up!

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31 Comments
10 years ago on Introduction
I do plan on making this, as my cousin in Wisconsin mailed me a bunch of beer caps. Probably well over 500. I haven't sat down to count them. Soon this will be hanging in my basement. :)
16 years ago
That looks super!! Hey, next time you want to make something like this, why not have an "instructables" party and everyone can bring a 6-pack :) That would make for a rock'n night!!
Reply 16 years ago
Yeah 90 six packs would be quite a party. I'm still (slowly) collecting bottle caps -- I need to find a bigger source.
Reply 11 years ago on Introduction
if you go to the beach there are TONS of caps underneath those restaurants that are on wooden platforms.
Reply 13 years ago on Introduction
It may be more gross of an idea but rummage through some recycle cans on trash day :]
Reply 13 years ago on Introduction
see if you can get in to a collage party, there is easily 500+ bottles of beer if you get in to the right party
Reply 13 years ago on Introduction
You could go to a nightclub or a bar, and maybe give them some finished art in exchange for the caps.
Reply 16 years ago
Hmmm. 540 Beers. Wow.
12 years ago on Step 5
Cool. I have a beer cap project in mind. I wondered if you flattened the caps out before adhering to plywood? thanks dodib
Reply 12 years ago on Step 5
Yep, I spent many of tedious hours hammering caps flat. By doing so, it made it easier to glue them to the plywood backing.
13 years ago on Introduction
I do believe I'll have to do this!
13 years ago on Step 5
I like it!!
13 years ago on Step 4
I believe your hunk metal might just be a.... hunk of metal.
13 years ago on Step 5
I love it! What a lovely dragon for decorating the walll ... it looks awesome .. since i dont drink beer .. i might try something similar with toffee wrappers ...
13 years ago on Introduction
what is you next project?
13 years ago on Introduction
has any one said "trogdor" yet?
Reply 13 years ago on Introduction
Burnination!
Reply 13 years ago on Introduction
lolz
13 years ago on Step 5
its really cool but needs sum arms and legs,
14 years ago on Introduction
this must have taken foreva gr8 ible