Steam engine became practical power source, driving industrial revolution. Locomotive revolutionized transportation, enabling nationwide rail travel. Internal combustion engine replaced steam power by 1880s. Ironclad ships replaced sail and wooden vessels
Ampoule is a small sealed glass vial for containing samples. Made of glass with strong walls for glovebox use. Sealed by melting top with flame and opening by neck
Ampoules are hermetically sealed glass containers for single-use pharmaceuticals. Contain between 1ml and 10ml liquid solutions. Protect contents from air and contaminants