Photogram

eeg integration brain current measurement electroencephalography sensors computer low-threshold biosensor neuro neurofeedback eeg eeg eeg eeg eeg

56

11

merry christmas light bulb lamp bulb light warm kind mellow focus power team glow antique lighting shining current electricity energy

415

74

danube river wave danube wave water wave flood nature tidal wave water

204

25

power lines fields sunset twilight sun current sky evening sky power supply electricity dusk nature rural countryside landscape

261

42

sea waves ocean salt water seawater splash nature water blue water blue sea blue ocean blue waves ocean waves open water

160

7

blue wave water ocean nature sea liquid splashing blue water blue sea blue ocean blue waves blue wave wave wave wave wave ocean sea sea

218

11

transformer three-phase transformer high voltage energy electricity the electric current current tension slovakia transformer transformer transformer transformer transformer

9

2

current threshold waterfall flow rainbow stream nature tree

5

1

newspapers leeuwarder current press news newspaper newspapers press newspaper newspaper newspaper newspaper newspaper

92

19

river flow nature water stone reflection bottom dam

109

21

nature landscape aerial water ocean sea beach waves current people vacation summer umbrellas aerial photography vacation vacation summer summer summer summer summer

87

9

sunrise ocean waves flow overflowing torrent cascading nature sea seascape beach shore seashore sunset dusk twilight horizon water long exposure

341

46