Lower stiffness of smaller machinery

(wiki-TODO: explain the following)

• Why stiffness falls when shrinking the size of machinery (while keeping the same material)
• The consequences on design constraints based no this falling stiffness

Related

• Scaling law
• Stiffness
• Parallel Robotic manipulators
• Applicability of macro 3D printing for nanomachine prototyping
• Macroscale style machinery at the nanoscale
• Lattice scaled stiffness