You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "when was the first 3d television first introduced?" whose answer is 1935.
Each document should contain about 30 words, and these documents should contain useful information.

Query: first 3D television introduction date
Useful Output:

Doc 1: In 1861, the Kinematascope animation camera debuted. The first anaglyph movie was produced using Kinematascope in 1915. And, in 1922, the first
Doc 2: Veggie Tales, out in 1993, marked the first fully 3D animated series. Not long ago, the iconic Toy Story came along, as the first fully 3D,
Doc 3: This meant that when 3D TV was introduced in 2010, most consumers were not ready to discard their just-purchased TVs, and reach into their
Doc 4: That groundbreaking development was followed up, in 2010, by the world's first 3D LED TV, which opened the door to a world of immersive 3D
Doc 5: 2010 – The world's first 3D LED HDTV released by Samsung (Samsung 3D LED 7000). Announced in February, 2010. LG announced the release of their