DONE blocks/block3.png søjle DONE elevating_column søjle som kan hæve/sænke DONE well.png well with alpha in center to allow coloured light DONE tiles/indoor floor tiles DONE /weight_indicator/ weight scale indicator (arrow moving 180 degrees from left to right) DONE /numbered_stones/ symbol stones DONE lasersource lasersource DONE lasertarget.png lasertarget DONE /door/ gate tiles with symbols for level 1 tasks. dummy spacecraft.png spaceship elevating_platform dummy wall.png walls (in-door) teleportation effect (Tænker evt. at det bare skal være en cirkel på jorden, der lyser op.) water/lava/to be discussed