{"id":1970,"date":"2025-12-09T00:29:07","date_gmt":"2025-12-09T04:29:07","guid":{"rendered":"https:\/\/tim.cexx.org\/?p=1970"},"modified":"2025-12-09T23:10:00","modified_gmt":"2025-12-10T03:10:00","slug":"silly-sideprojects-the-lighting-up-crotch-snowman","status":"publish","type":"post","link":"https:\/\/tim.cexx.org\/?p=1970","title":{"rendered":"Silly Sideprojects: The Lighting-Up-Crotch Snowman!"},"content":{"rendered":"\n<p>Finally, a blinky project of the scale I can actually bite off these days (unlike <a href=\"https:\/\/tim.cexx.org\/?p=843\">pre-kids<\/a>), but it requires a bit of backstory.<\/p>\n\n\n\n<p>My wife&#8217;s mom absolutely loves Christmas, and like many families, their Christmas is full of tradition. It just wouldn&#8217;t be Christmas without egg dish, Dead Thelma Neuboldt&#8217;s Merry Christmas Chicken in the ceremonial orange crock, a troll Christmas tree<sup data-fn=\"2e02451c-c858-4972-85ef-95ac25a15d89\" class=\"fn\"><a href=\"#2e02451c-c858-4972-85ef-95ac25a15d89\" id=\"2e02451c-c858-4972-85ef-95ac25a15d89-link\">1<\/a><\/sup>, new holiday jammies or 18 kinds of cookie. Among those traditions is a light-up table decoration, formally:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Acrylics Aglow, Illuminating the Ice &#8211; from the JC Penney Home Collection<\/p>\n<\/blockquote>\n\n\n\n<p>&#8230;or informally, as my kids would gleefully announce whenever they saw it:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>It&#8217;s the <em>lighting-up-crotch snowman<\/em>!<\/p>\n<\/blockquote>\n\n\n\n<p><em>Illuminating the Ice<\/em> features two translucent ice skaters with flowing scarves and other proper winter attire with snowman heads and carrot noses, with a pine tree in the background. To the neverending mirth of our young ones, each of these figures is lit by color-changing LEDs with, for the skaters, somewhat unfortunate placement.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20241231_105841-768x1024.jpg\" alt=\"Table decoration with two translucent plastic ice-skating snowmen with LEDs in their crotches, pine tree in the background\" class=\"wp-image-1972\" srcset=\"https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20241231_105841-768x1024.jpg 768w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20241231_105841-225x300.jpg 225w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20241231_105841-1152x1536.jpg 1152w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20241231_105841-1536x2048.jpg 1536w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20241231_105841-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\"><em>Illuminating the Ice, the warm glow of the holidays<\/em><\/figcaption><\/figure>\n\n\n\n<p>As bona-fide family holiday tradition with the added bonus of being a bit cheesy and very slightly NSFW, <em>Illuminating the Ice<\/em> has been mailed around as their own kids moved out and the family Christmas gathering place rotated, finally landing at my sister-in-law&#8217;s, where it was probably decided that subjecting this now-rare heirloom to the whims of mail carriers is too much of a gamble, and there it has remained.<\/p>\n\n\n\n<p>Whew. That&#8217;s a lot of setup. <\/p>\n\n\n\n<p>Anyway, to keep some semblance of the tradition alive when Christmas happens in our neck of the woods, I built my own homage to the decoration that&#8217;s fairly well smaller and easy to store for the other 11 months of the year, but preserves that one critical feature.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20241130_160422-1024x768.jpg\" alt=\"One translucent plastic happy snowman and one translucent plastic unhappy snowman, melting in front of a campfire, pine tree in background, all lit by internal colored LEDs. For both of the snowmen, the LED is at crotch level.\" class=\"wp-image-1973\" srcset=\"https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20241130_160422-1024x768.jpg 1024w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20241130_160422-300x225.jpg 300w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20241130_160422-768x576.jpg 768w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20241130_160422-1536x1152.jpg 1536w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20241130_160422-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>The pint-size homebrew version of Lighting-Up-Crotch Snowman<\/em><\/figcaption><\/figure>\n\n\n\n<p>If it looks like I cheesily snagged some 3D printable models off Thingiverse and epoxied them to the top of a peanut butter jar lid, you&#8217;re sadly mistaken. They are <em>hot-glued<\/em> to the peanut butter jar lid.<\/p>\n\n\n\n<p>The actual construction is more-or-less self-explanatory, but the bill of materials is roughly:<\/p>\n\n\n\n<p>Printed Models:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.thingiverse.com\/thing:3159282\">Campfire<\/a> by&nbsp;<a href=\"https:\/\/www.thingiverse.com\/TheCaitasaurus\" target=\"_blank\" rel=\"noreferrer noopener\">TheCaitasaurus<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.thingiverse.com\/thing:3299883\">Freezooo the Evil Snowman<\/a> by&nbsp;<a href=\"https:\/\/www.thingiverse.com\/Malkavita\" target=\"_blank\" rel=\"noreferrer noopener\">Malkavita<\/a> (melting in front of the campfire)<\/li>\n\n\n\n<li><a href=\"https:\/\/www.thingiverse.com\/thing:4029335\">Tea Light Snowman<\/a> by&nbsp;<a href=\"https:\/\/www.thingiverse.com\/kenkay\" target=\"_blank\" rel=\"noreferrer noopener\">kenkay<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.thingiverse.com\/thing:5658573\">Pine Tree<\/a> by&nbsp;<a href=\"https:\/\/www.thingiverse.com\/darkcrono\" target=\"_blank\" rel=\"noreferrer noopener\">darkcrono<\/a> (significantly stretched tall\/skinny to match the original aesthetic)<\/li>\n\n\n\n<li>Models are resized or scaled (stretched\/shrunk) to taste. The pine tree in the photo above is just shy of 4&#8243; tall, so the decoration can sit on <s>my <a href=\"https:\/\/tim.cexx.org\/?p=18\">trashpicked<\/a> man-eating speakers<\/s> a small table and is easy to store.<\/li>\n<\/ul>\n\n\n\n<p>Filament:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Anything clear\/translucent, I used <a href=\"https:\/\/overture3d.com\/products\/overture-petg?variant=46826095280382\">Overture Clear PETG<\/a> and &#8216;vase mode&#8217; (&#8216;Spiralize outer contour&#8217; in Cura&#8217;s slicer), but they are pretty interchangeable.<\/li>\n<\/ul>\n\n\n\n<p>Electronics:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>5V wall-wart (pre-USB surplus phone charger with the barrel plug cut off; any old USB-B charger should work, use the red+black wires)<\/li>\n\n\n\n<li>5mm &#8220;slow-changing&#8221; RGB LEDs (similar to <a href=\"https:\/\/www.sparkfun.com\/led-5mm-cycling-rgb-slow.html\">these<\/a>), or fixed colors to taste, etc. They are poked thru drill holes in the lid to the desired height and hot-glued into place.<\/li>\n\n\n\n<li>Current limiting resistors, ~120-330 ohm range. These are <em>probably<\/em> unnecessary for LEDs with their own color-change chip baked in, but can&#8217;t hurt (and will subdue the brightness a bit). A resistor is wired in series with each of the LEDs, which are in turn in parallel with the common power supply.<\/li>\n<\/ul>\n\n\n\n<p>Other:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Small white plastic lid. This one is from a Justin&#8217;s Peanut Butter jar, I had it handy in the recycle bin and it fits the aesthetic of the original somewhat<\/li>\n\n\n\n<li>Puff paint, glitter and cut tinsel for the &#8216;snow&#8217;<\/li>\n\n\n\n<li>Acrylic paints and\/or <s>Sharpie marker<\/s> for the color accents. Lesson learned, don&#8217;t use Sharpie marker for small color features on 3D-prints, it wicks along the layer lines and makes a mess.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"1974\" src=\"https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20251129_175620-768x1024.jpg\" alt=\"\" class=\"wp-image-1974\" srcset=\"https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20251129_175620-768x1024.jpg 768w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20251129_175620-225x300.jpg 225w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20251129_175620-1152x1536.jpg 1152w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20251129_175620-1536x2048.jpg 1536w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20251129_175620-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\">Lit view showing detail<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"1975\" src=\"https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20251129_200855-768x1024.jpg\" alt=\"\" class=\"wp-image-1975\" srcset=\"https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20251129_200855-768x1024.jpg 768w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20251129_200855-225x300.jpg 225w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20251129_200855-1152x1536.jpg 1152w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20251129_200855-1536x2048.jpg 1536w, https:\/\/tim.cexx.org\/wp-content\/uploads\/IMG_20251129_200855-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\">Underside with totally-not-sketchy wiring detail and hotglue<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p> <\/p>\n\n\n<ol class=\"wp-block-footnotes\"><li id=\"2e02451c-c858-4972-85ef-95ac25a15d89\">E.g. wider than it is tall, or so much taller than the room it would go in that the top half is cut off, or full of squirrels&#8230; <a href=\"#2e02451c-c858-4972-85ef-95ac25a15d89-link\" aria-label=\"Jump to footnote reference 1\">\u21a9\ufe0e<\/a><\/li><\/ol>","protected":false},"excerpt":{"rendered":"<p>Finally, a blinky project of the scale I can actually bite off these days (unlike pre-kids), but it requires a bit of backstory. My wife&#8217;s mom absolutely loves Christmas, and like many families, their Christmas is full of tradition. It just wouldn&#8217;t be Christmas without egg dish, Dead Thelma Neuboldt&#8217;s Merry Christmas Chicken in the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1973,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_FSMCFIC_featured_image_caption":"","_FSMCFIC_featured_image_nocaption":"","_FSMCFIC_featured_image_hide":"","iawp_total_views":75,"footnotes":"[{\"content\":\"E.g. wider than it is tall, or so much taller than the room it would go in that the top half is cut off, or full of squirrels...\",\"id\":\"2e02451c-c858-4972-85ef-95ac25a15d89\"}]"},"categories":[191],"tags":[193,204],"class_list":["post-1970","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-3dprints","tag-3dprinting","tag-christmas"],"_links":{"self":[{"href":"https:\/\/tim.cexx.org\/index.php?rest_route=\/wp\/v2\/posts\/1970","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tim.cexx.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tim.cexx.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tim.cexx.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tim.cexx.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1970"}],"version-history":[{"count":9,"href":"https:\/\/tim.cexx.org\/index.php?rest_route=\/wp\/v2\/posts\/1970\/revisions"}],"predecessor-version":[{"id":1983,"href":"https:\/\/tim.cexx.org\/index.php?rest_route=\/wp\/v2\/posts\/1970\/revisions\/1983"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tim.cexx.org\/index.php?rest_route=\/wp\/v2\/media\/1973"}],"wp:attachment":[{"href":"https:\/\/tim.cexx.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1970"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tim.cexx.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1970"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tim.cexx.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}