Once again, I turned to experiments with plants!
This time, laying on of hands from planting to 3 days after, half an hour each time, one person at each end of the tray, leaving the center as a control.
The results, in the light.
Ipomoea purpurea seedlings and some unknown species.
Translated from: http://galaxio.blogspot.com/2010/11/experimentos-con-plantas-imposicion-de.html