Videos
Video: Dropping a fishing line in the river, the man suddenly pulled up a creature with a 'devil face'
A man had dropped a line in the middle of a river and suddenly pulled up a very strange creature.
Glass Cleaner
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Articles about Glass Cleaner
2 published items.
New technology
Wipe the building glass more safely thanks to smart robot
Two students of Gia Dinh High School (Binh Thanh District) have created robots capable of cleaning glass, helping to reduce the danger for workers who are 'hovering' in…