This is cool, but also, Frostbuddy already exists and is more practical.
2026-09-04 20:38:49
6
anthagio :
And then the ice on the inside melts and pours everywhere
2026-09-03 13:03:57
427
Owolaborn :
whats the name of your 3D printer
2026-09-05 20:17:11
0
havocentral :
not great tbh. the ice will melt and the entire inside will mold as water is trapped within the micro fissures.
2026-09-03 18:41:34
135
Barrett Lloyd :
what about a tpu sleeve for people who done want to use a handle?
2026-09-05 18:57:28
1
luminouswolf69 :
perfect for mold
2026-09-05 15:22:11
0
ARthelead :
Be aware that most PLA' and other filaments are not food safe
2026-09-04 06:18:40
49
The_Collector :
Lol, so many no-no’s in this video. The PLA microplastics near something you drink…. No thanx
2026-09-04 16:48:39
3
Mshutters :
Anything with a vaccuum chamber will do better because it insulates not only cold but heat as well and is probably more robust and safe to drink from
2026-09-05 16:43:14
0
αqυєσυѕ :
was the plastic filament you used food safe? That will probably be dumping microplastics constantly into your drink and build mold in that freezing chamber
2026-09-05 10:40:47
1
leo :
Do you not worry about the ice causing stress on the inside and causing it to blow out a side while freezing?
2026-09-03 13:01:57
110
indigo :
I don’t have a 3D printer. Where do I buy this?!
2026-09-03 14:15:40
5
Vg Mlr :
Using the word "invention" a little too whimsically.
2026-09-03 15:22:50
43
Clairmonte :
The freeze is gonna crack the cup
2026-09-04 01:17:03
14
James :
cool design
2026-09-04 23:01:32
0
sim.man :
never use magnetic items in food utensils. You're killing yourself slowly!!
2026-09-04 15:18:32
0
eh_ffs :
what happens when the ice expands will that not crack it
2026-09-04 17:50:56
6
ᴬᶜᶜᵒᵘⁿᵗ ᴮᵃⁿⁿᵉᵈ :
But when the ice melts, it'll drip water everytime you drink. It needs a cap for the fill hole once it's frozen.
2026-09-04 02:38:58
6
Ryan :
3D printing has revolutionized R&D but please I beg you do not use layer based 3D printing for food or drink. It’s impossible to make food safe.
2026-09-05 20:21:04
1
primigen :
its already broken around the top lol should have left a little air gap at the top
2026-09-03 17:35:37
0
Bearded_nerd :
Yaaaa but when the water leaks into the print seams and can’t escape then you get the possibility of mold build up inside the print
2026-09-04 14:53:27
0
EclecticaJess - Prints :
How do you deal with the expansion of the ice?
2026-09-04 14:26:43
1
Bob :
3d prints are not food safe🤦♂️
2026-09-04 21:17:27
3
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