nobel physics laureate professor duncan haldane cleaning a blackboard in his classroom at princeton university - 消しゴム点の映像素材／bロール00:15
b/w 1949 boy + girl at chalkboard doing addition problem / girl corrects boy's mistake / industrial - 消しゴム点の映像素材／bロール00:14
iraq's mosul province celebrated the 6th anniversary of its liberation from the isis on monday as the city went through dozens of restorations and... - 消しゴム点の映像素材／bロール04:39
sign on door of office saying: "central volunteer bureau" / two shots of women sitting at desks interviewing women / woman sitting at desk stamping... - 消しゴム点の映像素材／bロール01:05
1923 cabin boy spills coffee on ship captain's (joe roberts) hand and gets thrown overboard - 消しゴム点の映像素材／bロール01:30
cu rack focus man appearing frustrated while erasing part of html computer program written on glass with marker/ new york city - 消しゴム点の映像素材／bロール00:04
a man wearing a shirt and a wedding ring uses a blackboard eraser to wipe out mistakes in chalk on a free-standing blackboard placed in a large room lit by natural light before drawing the axis of a graph, uk. - 消しゴム点の映像素材／bロール00:13
teacher writing on blackboard at st. mel high school on february 25, 2014 in chicago, illinois. - 消しゴム点の映像素材／bロール00:40
kendall & kylie jenner at 19th annual race to erase glam rock to erase on 5/18/12 in los angeles, ca. - 消しゴム点の映像素材／bロール00:48
アジア系6歳の女子生徒2人のトップビューは、授業が終わった後、ホワイトボードに書かれたマーカーをきれいにするために、ボード消しゴムブラシを使ってお互いに助け合っています。 - 消しゴム点の映像素材／bロール00:10
nancy davis at the race to erase at westin century plaza hotel century city in century city, ca. - 消しゴム点の映像素材／bロール00:08
wyclef jean at the race to erase gala at century plaza hotel, century city in century city, ca. - 消しゴム点の映像素材／bロール00:26
tommy hilfiger at the race to erase gala at century plaza hotel, century city in century city, ca. - 消しゴム点の映像素材／bロール01:02
establishing at the race to erase gala at century plaza hotel, century city in century city, ca. - 消しゴム点の映像素材／bロール00:18
tom arnold at the race to erase gala at century plaza hotel, century city in century city, ca. - 消しゴム点の映像素材／bロール00:15
low angle of a girl making mistakes on her test, and then breaking her pencil in frustration. - 消しゴム点の映像素材／bロール00:15
high angle medium view of a student's hands writing answers and corrects mistakes on math problems on a test. - 消しゴム点の映像素材／bロール00:20
ashland gorse at the 17th annual race to erase co-chaired by nancy davis & tommy hilfiger at los angeles ca. - 消しゴム点の映像素材／bロール00:08
ashlan gorse at the 17th annual race to erase co-chaired by nancy davis & tommy hilfiger at los angeles ca. - 消しゴム点の映像素材／bロール00:03
ms mother and daughter (8-9) doing homework in dining room / bothell, washington state, usa - 消しゴム点の映像素材／bロール00:25
ms father and daughter (6-7) doing homework on kitchen table, panama city, panama - 消しゴム点の映像 素材／bロール00:26
ms parents and daughter (6-7) doing homework on kitchen table, panama city, panama - 消しゴム点の映像素材／bロール00:35
the city of seattle is to erase misdemeanor marijuana possession convictions prosecuted by the city before pot was legalized in washington. - 消しゴム点の映像素材／bロール00:16
the city of seattle is to erase misdemeanor marijuana possession convictions prosecuted by the city before pot was legalized in washington. - 消しゴム点の映像素材／bロール00:14
