4. To store these sunlight impregnated globules you must get little bottles made from dark-violet glass, made airtight with a clean stopper from the same glass, only then can they be well sealed by means of a bladder (plastic today). They must be kept in a cool and dry place.
5. In spring or autumn the exposure of the globules to the rays of the sun would take about 3 months. All further manipulation remains the same. In winter it is impossible to prepare this remedy since the angle of the sunrays is too great and makes them ineffective.