(150/249) 2020-12-24_17-41-19.jpeg
Huygen's lens
149: Huygen's lens
148: Spending the afternoon at the royal society. They left me alone with the Leeuwenhoek letters. - Tim
147: 2020-12-24_17-41-25.jpeg
146: Spending the afternoon at the royal society. They left me alone with the Leeuwenhoek letters. - Tim
145: Huygen's lens
144: Spending the afternoon at the royal society. They left me alone with the Leeuwenhoek letters. - Tim
143: Huygen's lens
142: 2015-07-12_17-59-48.jpg
141: 2015-07-12_17-59-37.jpg
140: 2015-07-12_16-15-36.jpg
151: 2020-12-24_17-41-02.jpeg
152: 2020-12-24_17-40-57.jpeg
153: Reflecting telescope from the hand of Newton.
154: 2020-12-24_17-40-41.jpeg
155: Reflecting telescope from the hand of Newton.
156: 2020-12-24_17-40-51.jpeg
157: 2015-08-24_13-37-23.jpg
158: 2015-08-28_19-34-01.jpg
159: 2015-08-29_11-35-11.jpg
160: 2015-08-30_04-50-07.jpg
