a cool idea would be a toggle-able silk touch enchant for the tool that way you could silk touch glass but not all the ores or other things you don't want silk-touched.
just watched D20's spotlight and had a few ideas of my own (have read most of the forums and the website and haven't seen these)
1. Wrench(IC2)/Crowbar(railcraft)/Screw Driver(RP2)/Crescent Hammer(Thermal Expansion) module for the tool that when holding shift and left click you would rotate and right click would break
2.Volt Meter(RP2)/Eu reader(IC2)/Charge Meter(Factorization)MJ Reader(Thermal Expansion) that would work the same as above but shift left click would read the charge instead
3. portal gun and gravity gun modules that would act as the mod it is based after
didn't realize the comment right above me was about portal gun but grav gun would still be cool
4. mining lazer module that would act like the one in IC2 and would take over the left click as shooting when active and would not be able to be used at all when deactivated
5. a scoop module from forestry because scoops break to easy
6.an animal breeding and attracting module would be cool but don't know how it would be implemented
7. Tree Tap from IC2
8. pretty sure i have already seen a bucket and bone meal modules idea but still a good idea
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1. Wrench(IC2)/Crowbar(railcraft)/Screw Driver(RP2)/Crescent Hammer(Thermal Expansion) module for the tool that when holding shift and left click you would rotate and right click would break
2.Volt Meter(RP2)/Eu reader(IC2)/Charge Meter(Factorization)MJ Reader(Thermal Expansion) that would work the same as above but shift left click would read the charge instead
3. portal gun and gravity gun modules that would act as the mod it is based after
didn't realize the comment right above me was about portal gun but grav gun would still be cool
4. mining lazer module that would act like the one in IC2 and would take over the left click as shooting when active and would not be able to be used at all when deactivated
5. a scoop module from forestry because scoops break to easy
6.an animal breeding and attracting module would be cool but don't know how it would be implemented
7. Tree Tap from IC2
8. pretty sure i have already seen a bucket and bone meal modules idea but still a good idea
if i think of anything else i will be back