out of these 5 movie scene form the blade runner which three best portray control of/by technology Voight-Kampff Test Scene: This scene showcases the use of technology to control and differentiate between humans and replicants. Deckard administers the Voight-Kampff test to determine whether Rachael is a replicant or not, highlighting the theme of technology being used as a means of control over identity and humanity.

Replicant "Retirement" Scene: Throughout the film, the Blade Runners are tasked with "retiring" rogue replicants, exemplifying the use of technology as a tool of control by the authorities. This scene, in particular, demonstrates the ruthless enforcement of societal norms and the power dynamics between humans and replicants, underscoring the theme of control through technology.

Tyrell Corporation Scene: The scenes set within the Tyrell Corporation's headquarters depict the extent to which technology governs society and individuals' lives. The corporation's advanced technology, such as the creation of replicants and the development of artificial intelligence, highlights the theme of control by technological advancement, where corporations wield immense power over the lives of both humans and replicants.

The scene where Deckard tracks down Zhora, a replicant who works as an exotic dancer. As he pursues her through the crowded streets of the city, we see technology playing a key role in his hunt. Surveillance cameras track Zhora's every move, and Deckard relies on advanced gun technology to take her down.

The climactic scene where Deckard faces off against Roy Batty, the leader of the renegade replicants. As the two battle it out in a dilapidated building, technology plays a pivotal role in their struggle. Batty demonstrates his superhuman strength and agility, showcasing the power of bioengineering and artificial intelligence. Deckard, on the other hand, relies on his wits and the weapons at his disposal to try and outsmart his technologically superior opponent. This scene illustrates the conflict between humanity and technology, and the ways in which the balance of power can shift between the two.

1. Voight-Kampff Test Scene

2. Replicant "Retirement" Scene
3. Tyrell Corporation Scene