Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
A kitchen sponge made of polyurethane foam
A kitchen sponge made of polyurethane foam
Otto Bayer in 1952 demonstrating his creation
Otto Bayer in 1952 demonstrating his creation
Open-flame test. Top: untreated polyurethane foam burns vigorously. Bottom: with fire-retardant treatment.
Open-flame test. Top: untreated polyurethane foam burns vigorously. Bottom: with fire-retardant treatment.
1922 advertisement for Union Carbide gas lighting. Electric lighting was not yet common in many rural areas of the United States.
1922 advertisement for Union Carbide gas lighting. Electric lighting was not yet common in many rural areas of the United States.
Protest in Bhopal, India, 2010
Protest in Bhopal, India, 2010