Upload date
All time
Last hour
Today
This week
This month
This year
Type
All
Video
Channel
Playlist
Movie
Duration
Short (< 4 minutes)
Medium (4-20 minutes)
Long (> 20 minutes)
Sort by
Relevance
Rating
View count
Features
HD
Subtitles/CC
Creative Commons
3D
Live
4K
360°
VR180
HDR
7,203,840 results
RGB LED lighting strips are everywhere. Many of these strips come with a handy infrared (IR) remote control that will allow you to ...
5,503 views
1 year ago
Helmets and caps using near infrared light are currently under study for neurodegenerative disorders like Alzheimer's disease ...
2,786 views