This item is used as a base item in crafting technology based blocks, this makes advanced blocks like X-ray machines a mid to late game block, not an early game one.

1 Iron Ingot In The Center, 3 Nether Quartz On The Bottom, 5 Redstone In The Other Slots.

A more advanced version of the computer chip, used in more advanced medical technological blocks like operating room controls.

3 Glass On Top, 3 Computer Chips in The Middle Row, 3 Iron Ingots In The Bottom Row