Half a croissant, on a plate, with a sign in front of it saying '50c'
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Modular Tyres

Sectored tyres which can be replaced when punctured
  (+2, -1)
(+2, -1)
  [vote for,
against]

Radially organised tyres with isolated modules that slot in like slices of a cake. When one's punctured, it can be taken out and replaced by another small module, and in fact the vehicle can still be driven with a few missing slices.
nineteenthly, Aug 09 2025

Baked https://www.evoluti...ct-skid-steer-tires
[doctorremulac3, Aug 09 2025]

[link]






       If it can be taken out and replaced, why would a puncture matter? How do these "slices of a cake" attach in a manner that stands up to the tire lifestyle? No vote yet ...
normzone, Aug 09 2025
  

       What Norm said ^
21 Quest, Aug 09 2025
  

       Now I'm hungry. And this black cake is disgusting.
pertinax, Aug 09 2025
  

       Yea, thought I had seen these, it's already a thing. (link)   

       The ones shown aren't inflatable but think I've seen those too somewhere. If not, bun pending. Eh, I'll pre pay. [+]
doctorremulac3, Aug 09 2025
  

       [+] Plus for the deafening noise of each of multiple sections of each tyre striking the road at highway speed, and a double=plus for the hugely deafening noise when a blowout occurs.
minoradjustments, Aug 09 2025
  

       I had a feeling it would be on here somewhere but am more surprised to find it in real life.   

       [Normzone], exactly, that's why it's good.
nineteenthly, Aug 10 2025
  

       The whole point of pneumatic tyres is the large air volume in the toroidal enclosure relative to the surface area of the contact patch. The compressability of the containing fluid (pressurised air) combined with the elasticity of the toroidal e=containing enclosure are what gives a smooth ride. Any proposal for a non-toroidal tyre interior such as foam-filled, solid, or sectional tyres misses out on the entire point of the invention.
pocmloc, Aug 10 2025
  

       Wow! That explanation actually made something seemingly boring like a tire pretty interesting.Well done.
doctorremulac3, Aug 11 2025
  
      
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