February 2012
Feb 10th
Feb 8th
2,751 notes
Feb 6th
585 notes
Feb 6th
1,603 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
360 notes
Feb 6th
35 notes
Feb 6th
104 notes
Feb 5th
2,333 notes
Feb 5th
1,907 notes
Feb 5th
1 note
Feb 5th
1 note
Feb 5th
162 notes
Feb 5th
341 notes
Feb 5th
186 notes
Feb 5th
2,257 notes
Feb 5th
437 notes
Feb 5th
173 notes
Feb 5th
123 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
10,843 notes
Feb 4th
190 notes
Feb 4th
7,650 notes
Feb 4th
529 notes
Feb 4th
161 notes
Feb 4th
61 notes
Feb 4th
893 notes
Feb 4th
1,686 notes
Feb 4th
979 notes
Feb 4th
203 notes
Feb 3rd
Feb 3rd
Feb 3rd
299 notes
Feb 3rd
15 notes
Feb 3rd
1,176 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
997 notes