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Room B2 "Barriers"
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Take time to investigate how the force fields behave.
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Can particles pass through them?
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Can arrows be pushed through them?
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Can particles pass through force-fields when an arrow is also present?
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Deactivate the two force-fields by pushing the down-arrow into each, directly in the path of the particle.
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Now that you have three arrows, can each receiver be activated?
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Consider the entanglement mechanic from chapter 1 - this usually involves splitting a particle in two using a two-way arrow.
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Split the particle left and right by combining the left and right arrows.
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Use the down arrow to turn the left particle into the lower receiver and its entangled pair into the upper one.
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