Complex sentence: Dupain received his first camera as a gift in 1924, spurring his interest in photography He later joined the Photographic Society of NSW, where he was taught by Justin Newlan; after completing his tertiary studies, he worked for Cecil Bostock in Sydney.
Split into simpler sentences: Dupain received his first camera as a gift in 1924, spurring his interest in photography He later joined the Photographic Society of NSW, where he was taught under the teacher Justin Newlan. After the completion of his tertiary studies, he worked for Cecil Bostock in Sydney.