Christmas themed tissue box cover. This cover fits standard square tissue boxes (4.5"x4.5"x5.25").

Print present body top down. Print ribbons side down. Glue ribbons to present body.

Christmas Present Tissue Box Cover

Christmas Present Tissue Box (STEP).step

The Assassin's Teapot uses scientific principles to pour two different liquids from the same teapot. While the original purpose of the Assassin's Teapot was to poison enemies (not recommended), this version is great for magic shows and lessons on air pressure. To perform the demonstration, fill the two cavities in the teapot with the desired liquids (funnel file included). Then, simply cover one of the holes near the handle and tip the teapot to pour out the liquid contained in the cavity opposite the covered hole. 

For a more complete explanation behind the science of the Assassin's teapot, watch "The Assassin's Teapot Is Weird" on YouTube by Steve Mould (Link below).
https://www.youtube.com/watch?v=jJL0XoNBaac&t=439s

Use build plate connecting supports only. Internal surfaces do not require supports. 

Must have an active subscription to PLApastime to distribute/sell 3D prints. Otherwise, model is under personal use only license.

Assassin's Teapot

Assassin's Teapot (STEP).step

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Aficionado

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- 3D model files and remixes not for resale


Enthusiast

- Download any 5 models per month (~30% off individual model price)
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- 3D model files and remixes not for resale

Supporter

Assassin's Teapot (STL).stl

Assassin's Teapot Funnel (STEP).step

Assassin's Teapot Funnel (STL).stl

Once the Pythagoras Cup (Greedy Cup) is filled beyond its limit, all of the contained liquid will inevitably spill out the bottom of the cup. The mechanism behind the magic is a called a syphon. A syphon is formed in the Pythagoras Cup when the liquid begins to fall down the internal tube (see image of section view) causing the air pressure behind the falling water to be less than atmospheric pressure. Since the air pressure in the tube is less than atmospheric pressure, atmospheric pressure pushes the entirety of the liquid out the bottom of the cup. This version of the Pythagoras Cup is perfect for magic shows and science demonstrations.
For a more complete explanation behind the science of the Pythagorean Siphon, watch "The Pythagorean Siphon Inside Your Washing Machine" on YouTube by Steve Mould (link below). https://www.youtube.com/watch?v=Cg8KQfaT9xY

Must have an active subscription to PLApastime to distribute/sell 3D prints. Otherwise, model is under personal use only license.


Pythagoras Cup - Greedy Cup

Pythagoras Cup - Greedy Cup (STEP).step

Pythagoras Cup - Greedy Cup (STL).stl

The Self-Filling Cup uses scientific principles to partially refill after all liquid has been poured out. This model is perfect for magic shows and lessons on air pressure. To perform the demonstration, start by completely filling the cup with liquid. Next, cover the hole near the brim with a finger and pour out the visible liquid. Refill the cup by uncovering the hole.

For a more complete explanation behind the science of the Self-Filling Cup, watch "2D Water Magic" on YouTube by Steve Mould (Link below).
https://www.youtube.com/watch?v=HiDHFg68BR0

Must have an active subscription to PLApastime to distribute/sell 3D prints. Otherwise, model is under personal use only license.

Self-Filling Cup

Self-Filling Cup (STEP).step

Self-Filling Cup - Bottom (STL).stl

Self-Filling Cup - Top (STL).stl

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Assassin's Teapot

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Christmas Present Tissue Box Cover

Assassin's Teapot