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NASA Space coffee mug ( capillary cup ) enables drinking in zero gravity. Now we can all drink like astronauts. Also it is fun way of teaching kids about physics and space. If you want to drink from it make sure you treat it to be food…
Karamzadeh, V., Sohrabi-Kashani, A., Shen, M. & Juncker, D. Digital Manufacturing of Functional Ready-to-Use Microfluidic Systems. Advanced Materials 35, 2303867 (2023). https://doi.org/10.1002/adma.202303867
Just add water. Notes: Print in PLA – although the ideal material would be Nylon The top reservoir is for reagent, and should stop flowing when it reaches the main branch, unless there is liquid in the main branch Use a paper towel as a…
“Capillary action occurs because water is sticky, thanks to the forces of cohesion (water molecules like to stay close together) and adhesion (water molecules are attracted and stick to other substances). Adhesion of water to the walls of…
Yafia, M. et al. Microfluidic chain reaction of structurally programmed capillary flow events. Nature 605, 464-469 (2022). https://doi.org/10.1038/s41586-022-04683-4
extended the size and reduced gap
This is a remix of my capillary toy to create a color gradient in a simple, visible way. Most of the diffusion takes place in the paper towel, so this isn't really a mixing device. I'm interested in capillary-driven open-channel flow at…
WARNING- USE AT OWN RISK! This is an experimental adaptor to allow a capillary tube to sit in a cup designed to hold a 15ml test tube, to be used in a bench-top clinical centrifuge. After breaking a few capillary tubes, I figured that the…
We needed a rack for capillary tubes, ca. 60mm in length, 5cm³ beakers kept falling over, so this rack was designed, maybe it'll serve you. Square holes 8x8mm are 28mm deep, the biggest 8x16,8mm has 25mm depth. Walls are 0,8mm thick for…
The ASACLP was a device, which when placed, created a coaster. The ASACLP was a mandatory attachment to every Aperture Science Bipedal Species Desk (ASBSD), which is also no longer in production. Production of such amenities is strictly…
