Sorry Harris, I didn't realize you replied, I stopped checking this thread after Tim Sun said that the DS was bad, since I doubted anyone would doubt his evaluation anymore.
Check your PM if your still interested. =)
Anyway, I've been thinking about that too, why someone as fast as him couldn't even sub20 on a DS.
I even tried to make a sample solve video, but the quality of the best camera I could find was still pretty bad.
All that I could think of was that he tried it unlubed (since almost all other DIYs are playable unlubed).
But the DS's plastic is like rubber shoes on a basketball court, the friction is very high, and it's quite hard to turn.
BUT it has a VERY HIGH affinity to silicone. A little bit of silicone, and all the friction is GONE. It becomes so loose, that even at the tightest setting, I can get U2/R2/D2/M2 with a single finger flick. Even U3 isn't impossible.
And IMO, it cuts corners better than my Type D, but is just as pop-proof.
Check your PM if your still interested. =)
Anyway, I've been thinking about that too, why someone as fast as him couldn't even sub20 on a DS.
I even tried to make a sample solve video, but the quality of the best camera I could find was still pretty bad.
All that I could think of was that he tried it unlubed (since almost all other DIYs are playable unlubed).
But the DS's plastic is like rubber shoes on a basketball court, the friction is very high, and it's quite hard to turn.
BUT it has a VERY HIGH affinity to silicone. A little bit of silicone, and all the friction is GONE. It becomes so loose, that even at the tightest setting, I can get U2/R2/D2/M2 with a single finger flick. Even U3 isn't impossible.
And IMO, it cuts corners better than my Type D, but is just as pop-proof.