- Balenciaga (Wikipedia)
Balenciaga SA (/bəˌlɛnsiˈɑːɡə/ bə-LEN-see-AH-gə) is luxury fashion house founded in 1919 by the Spanish couturier Cristóbal Balenciaga in San Sebastian, Spain. Balenciaga produces ready-to-wear footwear, handbags, and accessories, and licenses its name and branding to Coty for fragrances. It is currently owned by the French corporation Kering.
- Vacuum tube (Wikipedia)
A vacuum tube, electron tube, thermionic valve (British usage), or tube (North America) is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied. It takes the form of an evacuated tubular envelope of glass or sometimes metal containing electrodes connected to external connection pins.