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John Logie Baird FRSE (; 13 August 1888 - 14 June 1946) was a Scottish engineer, innovator, one of the inventors of the mechanical television, demonstrating the first working television system on 26 January 1926, and inventor of both the first publicly demonstrated colour television system, and the first purely electronic colour television picture tube. In 1928 the Baird Television Development Company achieved the first transatlantic television transmission. Baird's early technological successes and his role in the practical introduction of broadcast television for home entertainment have earned him a prominent place in television's history.
Baird made many contributions to the field of electronic television after mechanical systems had taken a back seat. In 1939, he showed a system known today as hybrid colour using a cathode ray tube in front of which revolved a disc fitted with colour filters, a method taken up by CBS and RCA in the United States. As early as 1940, Baird had started work on a fully electronic system he called the "Telechrome". Early Telechrome devices used two electron guns aimed at either side of a phosphor plate. The phosphor was patterned so the electrons from the guns only fell on one side of the patterning or the other. Using cyan and magenta phosphors, a reasonable limited-colour image could be obtained. He also demonstrated the same system using monochrome signals to produce a 3D image (called "stereoscopic" at the time). In 1941, he patented and demonstrated this system of three-dimensional television at a definition of 500 lines. On 16 August 1944, he gave the world's first demonstration of a practical fully electronic colour television display. His 600-line colour system used triple interlacing, using six scans to build each picture. Similar concepts were common through the 1940s and 50s, differing primarily in the way they re-combined the colours generated by the three guns. One of them, the Geer tube, was similar to Baird's concept, but used small pyramids with the phosphors deposited on their outside faces, instead of Baird's 3D patterning on a flat surface. In 1943, the Hankey Committee was appointed to oversee the resumption of television broadcasts after the war. Baird persuaded them to make plans to adopt his proposed 1000-line Telechrome electronic colour system as the new post-war broadcast standard. The picture resolution on this system would have been comparable to today's HDTV (High Definition Television). The Hankey Committee's plan lost all momentum partly due to the challenges of postwar reconstruction. The monochrome 405-line standard remained in place until 1985 in some areas, and the 625-line system was introduced in 1964 and (PAL) colour in 1967. A demonstration of large screen three-dimensional television by the BBC was reported in March 2008, over 60 years after Baird's demonstration.
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did he face any other challenges?

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Sara Lynn Evans (born February 5, 1971) is an American country music singer and songwriter. Evans has released eight studio albums: Three Chords and the Truth (1997), No Place That Far (1998), Born to Fly (2000), Restless (2003), Real Fine Place (2005), Stronger (2011), Slow Me Down (2014), Words (2017), plus one Christmas album, At Christmas (2014).
Evans' third studio album, Born to Fly, was released on October 10, 2000. She insisted on hiring Seattle-based rock drummer Matt Chamberlain (The Wallflowers, Edie Brickell), who brought a different sound to her music. The album's title track ("Born to Fly"), which was released as the lead single, was a Number One hit on the Hot Country Songs chart. Three more singles were released from the album ("I Could Not Ask for More," "I Keep Looking," and "Saints & Angels"), the first two reaching the Top 10, and the latter becoming a Top 20 hit. Born to Fly was eventually certified 2x Platinum by the RIAA in 2004. In 2001, Evans was the most-nominated artist at the Country Music Association awards with seven nominations overall, and she won her first CMA award when "Born to Fly" won the award for Video of the Year, her first major industry award. Evans released her fourth studio album, Restless, on August 19, 2003. The album's lead single, "Backseat of a Greyhound Bus," was a Top 20 hit on the Hot Country Songs chart. The album debuted at No. 3 on the Top Country Albums chart and at No. 20 on the Billboard 200 chart, with first-week sales of over 40,000 copies. "Perfect," the album's second single, was a No. 2 hit on the country charts. However, the album's third single, "Suds in the Bucket," was the most successful single; it became Evans' third Number One hit on the Hot Country Songs chart and was also her fifth Top 40 hit on the Billboard Hot 100. Additionally, it was Evans' first ever Gold-certified single by the RIAA. The album's fourth and final single, "Tonight," failed to reach the Top 40 country charts. Restless received a nomination in the 2005 Academy of Country Music Awards.

How was the critical reception of the album ?
The album debuted at No. 3 on the Top Country Albums chart and at No. 20 on the Billboard 200 chart, with first-week sales of over 40,000 copies. "