Jan van den Hemel writes: This video has some tips about snapping objects to surfaces, as well as a couple of methods to move the origin point of a model. Lunar Lander model by Shontoloyo on Blendswap.  

Source

from BlenderNation https://www.blendernation.com/2020/10/21/blender-secrets-snapping-and-origin-shortcuts/
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