This mod makes food stackable up to 16 in stack, saddles, doors, and signs up to 8 in a stack, minecarts and boats up to 4 in a stack. When stacked, food and buckets are unusable, however, everything else is.
The Light Sensor mod adds a new craftable block, that is a new input for redstone mechanisms. It turns on if it is hit with a 12 light levels. It is crafted with five redstone powder in a + shape, with four iron, one in each corner. Requires ModLoade