Ideas for Better Redstone

Blocks:

• Railroad Intersection - make minecarts turn different ways
• Conveyor - used to bring items across blocks
• Item Sorter - 10 empty slots to put items and 27 slots for collecting items and can put items collected into chests
• Fan - used to push items or maybe players
• Clock Block - used to input a redstone signal to a block every few chosen ticks, seconds, minutes,  or hours
• Redstone Activate Block - can be activated using the Redstone Activate Device

Tools:

• Wrench - used to be able to easily rotate and change rails, and choose the ticks, seconds, minutes, or hours for the Clock Block
• Redstone Activate Device - can be used when far away from the Redstone Activate Block

Changes: 

• If grates are powered, water or lava can pass through them
• If using coal in furnace minecart, they move faster
• Link minecarts using chains