Reference to sources
(beeyond device demo video)

pictures and illustrations

shutterstock.com
from Andrey Popov
licensed as 204763027
2018/07/29

shutterstock.com
from Dusit
licensed as 204763027
2018/07/22

shutterstock.com
from Diyana Dimitrova
licensed as 204763027
2018/07/22

shutterstock.com
from lassedesignen
licensed as 204763027
2018/07/23

shutterstock.com
from SuperStock2018
licensed as 204763027
2018/07/22

shutterstock.com
from lOvE lOvE
licensed as 204763027
2018/07/21

shutterstock.com
from whiteMocca
licensed as 204763027
2018/07/21

shutterstock.com
from 4zevar
licensed as 204763027
2018/08/13

unsplash.com
from Shane Aldendorff
free license

unsplash.com
from Lesly Juarez
free license

unsplash.com
from Diego PH
free license

unsplash.com
from rawpixel
free license

unsplash.com
from rawpixel
free license

unsplash.com
from rawpixel
free license

unsplash.com
from Alex
free license