Problem: Alexander Graham Bell:

Bell worked extensively in medical research and invented techniques for teaching speech to the deaf. During his Volta Laboratory period, Bell and his associates considered impressing a magnetic field on a record as a means of reproducing sound. Although the trio briefly experimented with the concept, they could not develop a workable prototype. They abandoned the idea, never realizing they had glimpsed a basic principle which would one day find its application in the tape recorder, the hard disc and floppy disc drive and other magnetic media.

The magnetic field is part of what sort of recorder?
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A: tape recorder

Problem: Architecture:

Environmental sustainability has become a mainstream issue, with profound effect on the architectural profession. Many developers, those who support the financing of buildings, have become educated to encourage the facilitation of environmentally sustainable design, rather than solutions based primarily on immediate cost. Major examples of this can be found in Passive solar building design, greener roof designs, biodegradable materials, and more attention to a structure's energy usage. This major shift in architecture has also changed architecture schools to focus more on the environment. Sustainability in architecture was pioneered by Frank Lloyd Wright, in the 1960s by Buckminster Fuller and in the 1970s by architects such as Ian McHarg and Sim Van der Ryn in the US and Brenda and Robert Vale in the UK and New Zealand. There has been an acceleration in the number of buildings which seek to meet green building sustainable design principles. Sustainable practices that were at the core of vernacular architecture increasingly provide inspiration for environmentally and socially sustainable contemporary techniques. The U.S. Green Building Council's LEED (Leadership in Energy and Environmental Design) rating system has been instrumental in this.

Who was known for focusing on the environment in the 1960s?
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A: Buckminster Fuller

Problem: Spectre (2015 film):

In the United Kingdom, the film grossed 4.1 million ($6.4 million) from its Monday preview screenings. It grossed 6.3 million ($9.2 million) on its opening day and then 5.7 million ($8.8 million) on Wednesday, setting UK records for both days. In the film's first seven days it grossed 41.7 million ($63.8 million), breaking the UK record for highest first-week opening, set by Harry Potter and the Prisoner of Azkaban's 23.88 million ($36.9 million) in 2004. Its FridaySaturday gross was 20.4 million ($31.2 million) compared to Skyfall's 20.1 million ($31 million). The film also broke the record for the best per-screen opening average with $110,000, a record previously held by The Dark Knight with $100,200. It has grossed a total of $136.3 million there. In the U.K., it surpassed Avatar to become the country's highest-grossing IMAX release ever with $10.09 million.

What film previously held the UK record for highest first week opening gross?
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A: Harry Potter and the Prisoner of Azkaban

Problem: Architecture:

Early Asian writings on architecture include the Kao Gong Ji of China from the 7th5th centuries BCE; the Shilpa Shastras of ancient India and Manjusri Vasthu Vidya Sastra of Sri Lanka.

What was written in 4th century BCE?
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A:
unanswerable