Table 1 Heights of the four obstacles.

From: Perceptual uncertainty and action consequences independently affect hand movements in a virtual environment

Obstacle

Height (mm)

Base board

3.4 (\(1.6 + 1.8\))

1 Brick

13.0 (\(1.6 + 1.8 + 1 \times 9.6\))

2 Bricks

22.6 (\(1.6 + 1.8 + 2 \times 9.6\))

3 Bricks

32.2 (\(1.6 + 1.8 + 3 \times 9.6\))

  1. The studs on the bricks and the base board had a height of 1.8 mm, the plane part of the base board had a height of 1.6 mm. The bricks without the studs had a height of 9.6 mm.
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