Live action footage
Chemist prepares ingredients for chemical experiments. Woman conducts cognitive
Detaljer
- Kod
- 14427211
- Typ
- Live action video
- Loopbar
- Nej
- Varaktighet
- 00:17
- Aspekt
- 16:9
- Alfa / Matt
- Nej
- Bildfrekvens
- 25
Beskrivning
Chemist prepares ingredients for chemical experiments. Chemical experiments for children. Fun experiments for children. A woman conducts cognitive science lessons.