3 ms·
Soya juice (what she used) probably has the advantage of not smelling. Onion and lemon would give themselves away, I feel!
by JulianMorrison 7y ago
Soya juice (what she used) probably has the advantage of not smelling. Onion and lemon would give themselves away, I feel!
- alexis_fr 7y agoIt looks like any organic liquid works, including milk in the case of Lenin, soya juice in your case, lemon and onion if you want to tip off the spied ;) I’m curious about how it bends the paper. The retractile nature of drying juices must create visible irregularities on the surface.