February 2012
Feb 10th
Feb 8th
2,774 notes
Feb 6th
585 notes
Feb 6th
2,168 notes
Feb 6th
Feb 6th
2 notes
俺はもう何をrblgしていいのかさえ分からない…
Feb 6th
99 notes
Feb 6th
361 notes
Feb 6th
36 notes
Feb 6th
105 notes
Feb 5th
2,370 notes
Feb 5th
1,928 notes
Feb 5th
1 note
Feb 5th
1 note
Feb 5th
162 notes
Feb 5th
346 notes
Feb 5th
189 notes
Feb 5th
2,270 notes
Feb 5th
437 notes
Feb 5th
173 notes
Feb 5th
124 notes
Feb 5th
733 notes
Feb 5th
245 notes
Feb 4th
62 notes
Feb 4th
3 notes
Feb 4th
981 notes
Feb 4th
15 notes
Feb 4th
11,077 notes
Feb 4th
190 notes
Feb 4th
7,673 notes
Feb 4th
533 notes
Feb 4th
161 notes
Feb 4th
61 notes
Feb 4th
893 notes
Feb 4th
1,690 notes
Feb 4th
984 notes
Feb 4th
203 notes
Feb 3rd
Feb 3rd
Feb 3rd
299 notes
Feb 3rd
15 notes
Feb 3rd
1,193 notes
Feb 3rd
56 notes
Feb 3rd
36 notes
Feb 3rd
457 notes
Feb 3rd
17 notes
“滑車装置は機械的倍率が整数になる唯一の単純機械である”
– 滑車 - Wikipedia
Feb 2nd
January 2012
Jan 30th
45 notes
Jan 30th
1,191 notes
Jan 30th
999 notes