ADDITIONAL "FOLLIES"
In addition to the seven "Follies," of which an account has been given in the preceding pages, there are a few which deserve to be classed with them, although they do not find a place in the usual lists. These are known as
- Perpetual Lamps.
- The Alkahest or Universal Solvent.
- Palingenesy.
- The Powder of Sympathy.