IVI 3D Printer | Forum

Challenge Accepted Game – Week #04

Dear IVIers,

The printing results of Week #03 has been released. Please click the link and check the details.

The filament of week #04: Thermochromic Color Changing PLA (From green to yellow)

Please share with us the model you want IVI to print below and get the chance to win a free 3D Scanner Module.

Important reminders:

  1. There are no limits to the number of model parts but all the parts of the whole model need to be printed within 12 hours.

  2. A picture of the model and a link to download the STL file should be included in the reply.

  3. If the shared model is not designed by you, please make sure you get the permission of the model creator to share in public. Name or page link of the creator should be included in the reply.

  4. The more likes you get for your shared model, the more chances we will print it. So please try to share as much information as possible and mingle with your fellow IVIers to get more likes.

  5. Every Wednesday on 21:00 PT, IVI team will select one from the top 3 most liked models to print.

  6. When the game ends on August 31, there will be three backers whose shared models are selected, printed and the likes of the prints rank in the top 3 will win a free 3D Scanner Module each.


  1. By sharing the model with us, you grant us the right to use it. IVI will not accept any complaints about the use of the shared model.

  2. IVI reserves the right to disqualify participants if there is any violation of the rules and regulations.

  3. IVI reserves the right to cancel or modify this Game at any time.

  4. Due to the R&D development time & production lead time, the shipping date of the 3D Scanner Module will be announced at a later time.

Looking forward to seeing your models.


now you can really see if you got the hottest smart phone or not with your very own Thermochromic Color Changing PLA case with kick stand.

hot or not dont test it just see it.

never again burnd tongue

1 Like

a cute little Color Changing chamo.


My Challenge is Dark Phoenix designed by Jukka Seppänen.

In photo, there is an example of this model printed with this type of filament. It is wonderful!!



Nine-Tailed Demon Fox designed by Jukka Seppänen




Vulpix designed by Jukka Seppänen.

Print the file Vulpix Kijaidesign 01.stl at link https://www.myminifactory.com/it/object/3d-print-vulpix-85876

Poison Dart Frog designed by Stwebster.

1 Like

Frog Thermometer designed by MustangDave


How about a jewelry piece, like a ring! Thought a green lantern ring that turned yellow. Comic fans might recognize the implications. Don’t let fear stop you!

Link to stl files (different ring sizes)
Credit to theprankmonkey


I think a mug for coffee/tea that could tell you when it cools down would be awsome

1 Like

make a shower head so you can see if your shower water is warm enough



My Challenge is Voronoi lamp designed by Nik Markellov.

I can not think of a print for Thermochromic filament without going for a lamp

I like the green lantern ring and had the same idea… but i think the lanter would be cooler and has multiple parts. I would love to see how the IVI handles multiple part .stl and how well they connect. https://www.thingiverse.com/thing:2749044

1 Like

A chameleon is the most known creature for color changing offcourse, this nice model can also be clamped onto your pen, desktop monitor, screen and so on!


1 Like

Infinity Cube found on #Thingiverse https://www.thingiverse.com/thing:3496723
I’d like to see this printed

I would like INCREDIBLE HULK !!!
Found on Thingiverse made by 3DWP

Can you make this two colors? Or even 3 the ball in the center!