This mod adds a few compressed versions of some blocks. Each compressed block is crafted with 9 of the previous one. There are also tiers of coal created with 8 of the previous tier (including minecraft's coal) and an alchemy catalyst Pumpkin Baskets:

• Basket of Pumpkins (9 Pumpkins)
• Double Basket of Pumpkins (81 Pumpkins)
• Triple Basket of Pumpkins (729 Pumpkins)
• Quadruple Basket of Pumpkins (6,561 Pumpkins)
• Quintuple Basket of Pumpkins (59,049 Pumpkins)
• Sextuple Basket of Pumpkins (531,441 Pumpkins)

Carrot Baskets:

• Basket of Carrots (9 Carrots)
• Double Basket of Carrots (81 Carrots)
• Triple Basket of Carrots (729 Carrots)
• Quadruple Basket of Carrots (6,561 Carrots)
• Quintuple Basket of Carrots (59,049 Carrots)
• Sextuple Basket of Carrots (531,441 Carrots)

Cobblestone:

• Compressed Cobblestone (9 Cobblestone)
• Double Compressed Cobblestone (81 Cobblestone)
• Triple Compressed Cobblestone (729 Cobblestone)
• Quadruple Compressed Cobblestone (6,561 Cobblestone)
• Quintuple Comprssed Cobblestone (59,049 Cobblestone)
• Sextuple Compressed Cobblestone (531,441 Cobblestone)
• Septuple Compressed Cobblestone (4,782,969 Cobblestone)
• Octuple Compressed Cobblestone (43,046,721 Cobblestone)
• Nontuple Compressed Cobblestone (387,420,489 Cobblestone)
• Dectuple Compressed Cobblestone (3,486,784,401 Cobblestone)

Dirt:

• Compressed Dirt (9 Dirt)
• Double Compressed Dirt (81 Dirt)
• Triple Compressed Dirt (729 Dirt)
• Quadruple Compressed Dirt (6,561 Dirt)
• Quintuple Comprssed Dirt (59,049 Dirt)
• Sextuple Compressed Dirt (531,441 Dirt)
• Septuple Compressed Dirt (4,782,969 Dirt)
• Octuple Compressed Dirt (43,046,721 Dirt)
• Nontuple Compressed Dirt (387,420,489 Dirt)
• Dectuple Compressed Dirt (3,486,784,401 Dirt)

Logs (of every type) up to Dectuple Compressed versions

I plan on adding many more. I want to do one for every single item and block