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Esther Velasco
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Moviment circular
Activity
Esther Velasco
Tir parabòlic
Activity
Esther Velasco
Lent divergent
Activity
Esther Velasco
Lupa
Activity
Esther Velasco
Lent convergent
Activity
Esther Velasco
Mirall convex
Activity
Esther Velasco
Mirall còncau 3
Activity
Esther Velasco
Mirall còncau 2
Activity
Esther Velasco
Mirall còncau
Activity
Esther Velasco
