clip:272317

272317

183184

236216

285010

142540

181872

206740

96241

21246

308260

326547

236208

173520

21170

196667

73769

317377

96315

214625

235819

62835

254203

227475

14992

299660

292132

271253

215019

305401

104794

96242

280150

184628

105436

18638

303886

51949

271254

201660

321674

12603

21165

170872

21245

102551

210934

178990

248775

38247

131901

309880

141506

21168

129338

142106

296829

201661

148797

133754

279675

179119

20785

67111

101700

17032

...

clip:272317

clip:272317

clip:272317

clip:272317

clip:272317

clip:272317

clip:272317

clip:272317

hi

small

large

{"x":0,"y":0} to {"x":0,"y":0}

Copyright © details on Wikimedia Commons.

TU-Dortmund-Physik-Innenhof-Richtung-Mensa-2013.jpg

Icon description

Icon description