Wikipedia:WikiProject Physics/Taskforces/Glass/Popular pages

This is a list of pages in the scope of Wikipedia:WikiProject Physics/Taskforces/Glass along with pageviews.

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List

Period: 2024-07-01 to 2024-07-31

Total views: 2,935,778

Updated: 06:53, 7 August 2024 (UTC)

Rank	Page title	Views	Daily average	Assessment	Importance
1	Frank Lloyd Wright	70,382	2,270	B	Mid
2	Obsidian	58,755	1,895	C	Top
3	Ohio State University	49,076	1,583	C	Mid
4	Viscosity	47,775	1,541	B	High
5	The Crystal Palace	36,277	1,170	B	Low
6	Swarovski	35,425	1,142	C	High
7	Stained glass	34,621	1,116	C	Top
8	Defenestration	33,929	1,094	C	Low
9	University of Washington	32,597	1,051	C	Mid
10	Opal	30,962	998	C	Mid
11	Refractive index	30,089	970	B	High
12	Optical fiber	29,047	937	B	Top
13	University of Florida	28,711	926	B	Mid
14	Glass	28,682	925	GA	Top
15	Poly(methyl methacrylate)	28,542	920	B	Low
16	List of glassware	28,111	906	List	Top
17	Marc Chagall	28,074	905	B	Mid
18	Uranium glass	25,251	814	C	High
19	Sainte-Chapelle	23,119	745	C	Mid
20	Vacuum tube	22,793	735	B	Mid
21	Virginia Tech	22,747	733	B	Mid
22	Borosilicate glass	22,671	731	C	Top
23	Dale Chihuly	22,669	731	B	Low
24	Fiberglass	22,659	730	C	Mid
25	Louvre Pyramid	22,432	723	C	Low
26	Ceramic	21,780	702	B	Mid
27	Glasses	20,730	668	B	High
28	Greenhouse	20,329	655	C	Mid
29	Fluorescent lamp	20,122	649	B	Low
30	Corrosion	19,594	632	B	Mid
31	Fiber-optic cable	19,205	619	C	High
32	Fresnel lens	18,842	607	Start	Low
33	Mirror	18,285	589	B	Mid
34	Prince Rupert's drop	18,267	589	B	Mid
35	Sea glass	18,016	581	C	Mid
36	Moldavite	17,544	565	Start	High
37	Silica gel	17,378	560	C	High
38	Crown glass (window)	17,321	558	Start	High
39	Materials science	16,897	545	B	Top
40	Carl Zeiss AG	16,694	538	Start	Mid
41	Lens	15,720	507	B	Unknown
42	Chartres Cathedral	14,623	471	C	High
43	Shot glass	14,428	465	C	Mid
44	Corning Inc.	14,194	457	C	High
45	PPG Industries	13,945	449	Start	Mid
46	Pumice	13,634	439	C	Mid
47	Tempered glass	13,626	439	C	High
48	Optics	13,400	432	B	Top
49	Superfest	13,206	426	C	Unknown
50	Saint-Gobain	13,094	422	Start	High
51	Slag	12,974	418	C	Mid
52	Lead glass	12,955	417	B	Top
53	Radioactive waste	12,448	401	B	Mid
54	Total internal reflection	12,318	397	C	Mid
55	Ball Corporation	12,310	397	C	Low
56	Telescope	12,225	394	C	Mid
57	Trinitite	12,085	389	C	Mid
58	Catholic University of America	11,847	382	B	Mid
59	Gorilla Glass	11,846	382	C	Mid
60	Sodium silicate	11,542	372	B	High
61	Window	11,128	358	C	High
62	Glass transition	10,995	354	B	High
63	Glass harmonica	10,884	351	C	Mid
64	Vase	10,788	348	Start	Low
65	Oak Ridge National Laboratory	10,249	330	B	Mid
66	McMaster University	10,081	325	GA	Mid
67	Vitreous enamel	9,849	317	C	High
68	Depression glass	9,460	305	Start	Unknown
69	Olympus Corporation	9,236	297	Start	Low
70	Kiln	9,042	291	C	High
71	Pince-nez	8,990	290	Start	Low
72	Amorphous solid	8,988	289	B	Top
73	Pyrex	8,822	284	C	High
74	Tiffany lamp	8,732	281	Start	Low
75	Louis Comfort Tiffany	8,633	278	B	Unknown
76	Bausch & Lomb	8,613	277	Start	Low
77	Fulgurite	8,543	275	C	Mid
78	Glass fiber	8,481	273	GA	High
79	Transparency and translucency	8,470	273	C	High
80	History of glass	8,392	270	Start	Top
81	Optical microscope	8,364	269	B	Mid
82	Blown Away (TV series)	8,224	265	Start	Low
83	Codd-neck bottle	8,162	263	Start	Low
84	Binoculars	8,115	261	C	Mid
85	Dispersion (optics)	8,108	261	C	High
86	Chemical vapor deposition	8,002	258	C	Mid
87	Tektite	7,736	249	C	High
88	Supercooling	7,546	243	B	Mid
89	Mason jar	7,479	241	C	Unknown
90	Jalousie window	7,476	241	C	Low
91	RWTH Aachen University	7,335	236	B	Mid
92	Sol–gel process	7,114	229	B	Top
93	Venetian glass	7,018	226	GA	High
94	Multi-mode optical fiber	6,917	223	Start	Unknown
95	Prism (optics)	6,902	222	Start	Unknown
96	Nikon F-mount	6,895	222	C	High
97	Nucleation	6,746	217	C	Unknown
98	Vitrification	6,712	216	C	High
99	Planetarium	6,701	216	B	Low
100	Soda–lime glass	6,691	215	C	Top
101	Periscope	6,644	214	C	Unknown
102	Rhinestone	6,617	213	Start	Mid
103	Plasticity (physics)	6,541	211	C	Unknown
104	Single-mode optical fiber	6,510	210	C	Low
105	Glassblowing	6,463	208	B	Top
106	Erlenmeyer flask	6,394	206	Start	Low
107	Fisheye lens	6,391	206	C	Low
108	Murano	6,366	205	Start	Unknown
109	Magnifying glass	6,357	205	Start	Mid
110	Pint glass	6,349	204	C	Low
111	Neutral-density filter	6,303	203	Start	Low
112	Fused quartz	6,099	196	C	Top
113	Photochromic lens	6,083	196	Start	High
114	Schooner (glass)	6,054	195	C	Unknown
115	Transom (architecture)	6,052	195	Start	Low
116	Window blind	5,838	188	C	Low
117	Phosphorus pentoxide	5,835	188	C	Mid
118	Kettle	5,796	186	C	Low
119	Telephoto lens	5,703	183	Start	Low
120	Pentax	5,679	183	Start	Low
121	University of Jena	5,584	180	C	Mid
122	Edward Burne-Jones	5,529	178	B	Mid
123	Ceramic glaze	5,495	177	C	High
124	Sash window	5,468	176	Start	Low
125	Clerestory	5,438	175	Start	Unknown
126	Tumbler (glass)	5,377	173	Stub	Unknown
127	Wine bottle	5,370	173	C	Mid
128	Casement window	5,304	171	Stub	Unknown
129	Camera lens	5,273	170	Start	Low
130	Storm glass	5,272	170	Start	Low
131	Sunroom	5,246	169	Start	Low
132	Soxhlet extractor	5,225	168	Start	Low
133	Sodium hexametaphosphate	5,224	168	C	Mid
134	Glass production	5,211	168	C	Top
135	Bay window	5,203	167	Start	High
136	Glass wool	5,190	167	Start	Mid
137	DNA microarray	5,145	165	B	Mid
138	Sun visor	5,130	165	Start	Low
139	Volcanic glass	5,094	164	Start	Mid
140	Carboy	5,047	162	Start	Low
141	Stanley Quencher	5,027	162	Start	Unknown
142	Dormer	5,014	161	Start	Unknown
143	Lycurgus Cup	4,969	160	B	Low
144	Yard of ale	4,935	159	C	Low
145	Champagne glass	4,933	159	C	Low
146	CorningWare	4,922	158	Start	Mid
147	Scoria	4,877	157	Start	Mid
148	Float glass	4,862	156	C	Top
149	Fracture mechanics	4,842	156	C	Mid
150	Waterford Crystal	4,838	156	Start	Mid
151	Owens Corning	4,805	155	C	High
152	Opacity	4,735	152	Start	Mid
153	Display window	4,731	152	Stub	Low
154	Bulletproof glass	4,656	150	Start	High
155	Rose window	4,653	150	C	Mid
156	Smart glass	4,622	149	C	Mid
157	Lens flare	4,547	146	Start	Unknown
158	Test tube	4,528	146	Start	Low
159	University of Erlangen–Nuremberg	4,455	143	C	High
160	Insulated glazing	4,429	142	C	Top
161	Libyan desert glass	4,413	142	Start	Mid
162	Windscreen wiper	4,404	142	C	Mid
163	O-I Glass	4,385	141	Start	High
164	Beaker (laboratory equipment)	4,376	141	Start	Mid
165	Daniel Swarovski	4,320	139	Stub	Mid
166	Fraunhofer Society	4,307	138	C	Mid
167	Amorphous metal	4,303	138	Start	Low
168	Glass float	4,263	137	B	Low
169	Mullion	4,246	136	Start	Unknown
170	Graham Sutherland	4,223	136	C	Low
171	Refractometer	4,199	135	C	Low
172	Osram	4,191	135	Start	High
173	Egyptian faience	4,056	130	C	High
174	Carnival glass	4,036	130	C	Unknown
175	Laboratory glassware	4,035	130	Start	High
176	Nigel Williams (conservator)	4,033	130	FA	Low
177	Opalite	4,017	129	Stub	Unknown
178	Beer glassware	4,014	129	C	Low
179	Tracery	4,012	129	C	Unknown
180	Grisaille	3,987	128	C	Unknown
181	Louver	3,984	128	Start	Unknown
182	Aspheric lens	3,978	128	C	Low
183	Mashrabiya	3,879	125	C	Unknown
184	Portland Vase	3,865	124	C	Low
185	Fiber Bragg grating	3,855	124	Start	Low
186	Windshield	3,838	123	C	High
187	Bottle	3,821	123	Start	Mid
188	Baccarat (company)	3,821	123	Start	Mid
189	Retort	3,809	122	Start	Low
190	Goldstone (glass)	3,752	121	Start	Low
191	Teapot	3,707	119	C	Low
192	Sigma Corporation	3,698	119	Start	Low
193	Firozabad	3,687	118	C	Mid
194	G-10 (material)	3,687	118	Start	Low
195	Fumed silica	3,643	117	Start	Mid
196	Glass recycling	3,538	114	C	High
197	Snifter	3,536	114	Start	Low
198	Raku ware	3,480	112	Start	Unknown
199	Wine glass	3,456	111	Start	Unknown
200	Oriel window	3,438	110	Stub	Unknown
201	Absorption (electromagnetic radiation)	3,437	110	Start	Mid
202	Wide-angle lens	3,433	110	Start	Unknown
203	Zoom lens	3,420	110	Start	Low
204	Pentax K-mount	3,395	109	C	Low
205	Houghton family	3,374	108	Start	Low
206	Beer bottle	3,372	108	C	Mid
207	Apache tears	3,327	107	Start	Mid
208	Carl Zeiss	3,296	106	Start	High
209	Tiffany glass	3,261	105	Start	High
210	Prime lens	3,250	104	Start	Unknown
211	Fracture	3,246	104	C	Mid
212	Luneburg lens	3,244	104	Start	Low
213	Vial	3,222	103	Start	Low
214	Alfred University	3,219	103	C	Mid
215	Tree of Jesse	3,213	103	B	Mid
216	Maß	3,204	103	Start	Low
217	Milk glass	3,168	102	Start	Mid
218	Bowl	3,162	102	Start	Low
219	Pilkington	3,151	101	C	High
220	Pitcher (container)	3,149	101	Start	Top
221	Corelle	3,144	101	Stub	Mid
222	Laminated glass	3,124	100	C	High
223	Penny lick	3,076	99	Start	Low
224	Ground granulated blast-furnace slag	3,033	97	C	Mid
225	Sterlite Technologies	3,020	97	Stub	Mid
226	Ion implantation	2,985	96	C	Low
227	Hunter Douglas	2,962	95	Start	Low
228	Diamond simulant	2,951	95	B	Low
229	Pacific Northwest National Laboratory	2,949	95	C	Mid
230	René Lalique	2,944	94	Start	Low
231	Boron trioxide	2,910	93	Start	Mid
232	Sugar glass	2,908	93	Start	Low
233	Lalique	2,902	93	C	Low
234	Glazier	2,890	93	Stub	Mid
235	Pele's hair	2,883	93	Stub	Mid
236	Dispersive prism	2,882	92	Start	Unknown
237	Roman glass	2,850	91	B	Top
238	AGC Inc.	2,844	91	Start	High
239	Burette	2,825	91	Start	Low
240	Recrystallization (chemistry)	2,813	90	C	High
241	Pele's tears	2,796	90	Start	Mid
242	Dichroic glass	2,789	89	Start	High
243	Achromatic lens	2,742	88	Start	High
244	Glassing	2,741	88	Start	Low
245	Volumetric flask	2,736	88	Start	Low
246	Crown Fountain	2,702	87	FA	Mid
247	Glazing (window)	2,698	87	Stub	Mid
248	Glass-ceramic	2,696	86	C	Top
249	Separatory funnel	2,679	86	Start	Low
250	Toric lens	2,658	85	Start	Low
251	Bell jar	2,630	84	Start	Low
252	Oculus (architecture)	2,626	84	C	Unknown
253	Corelle Brands	2,616	84	Stub	Mid
254	Bohemian glass	2,597	83	Start	High
255	Teasmade	2,583	83	Start	Low
256	Sunroof	2,582	83	C	Unknown
257	Dow Corning	2,581	83	C	Low
258	Chihuly Garden and Glass	2,552	82	Stub	Low
259	Hoya Corporation	2,550	82	Start	High
260	Allotropes of sulfur	2,543	82	B	Low
261	Corning Museum of Glass	2,492	80	Start	Unknown
262	Flexible glass	2,485	80	Start	Unknown
263	Decorative box	2,481	80	C	Low
264	Desiccator	2,469	79	Start	Low
265	Gas-filled tube	2,463	79	C	Low
266	Faceted glass	2,463	79	Stub	Unknown
267	Frit	2,448	78	C	Mid
268	Post and lintel	2,430	78	Start	Low
269	Microscope slide	2,397	77	C	Low
270	Window film	2,381	76	Start	Low
271	Catadioptric system	2,345	75	C	Unknown
272	Anchor Hocking	2,326	75	Start	Mid
273	Harry Clarke	2,320	74	C	Unknown
274	Paperweight	2,317	74	B	Unknown
275	Eyepiece	2,288	73	C	Unknown
276	Schott AG	2,274	73	C	High
277	Nick & Nora (glass)	2,269	73	Start	Low
278	Abbe number	2,264	73	C	High
279	Glass ionomer cement	2,263	73	C	Mid
280	Glencairn whisky glass	2,254	72	Start	Low
281	Australasian strewnfield	2,246	72	C	High
282	Frosted glass	2,225	71	Stub	Mid
283	Plate glass	2,215	71	Start	High
284	Gaiwan	2,195	70	Stub	Unknown
285	Steuben Glass Works	2,187	70	Start	High
286	JDSU	2,186	70	Start	Unknown
287	Rayonnant	2,184	70	C	Unknown
288	Telecentric lens	2,175	70	Start	Unknown
289	Objective (optics)	2,174	70	Start	Unknown
290	History of optics	2,170	70	B	Mid
291	Johns Manville	2,166	69	Start	High
292	Oil immersion	2,166	69	Start	Low
293	Extremely large telescope	2,164	69	Start	Unknown
294	Bushnell Corporation	2,153	69	C	Low
295	Crazing	2,140	69	Stub	Low
296	Yixing clay teapot	2,125	68	Start	Unknown
297	Porthole	2,124	68	Start	Unknown
298	Banker's lamp	2,121	68	Start	Low
299	Marc Newson	2,106	67	B	Mid
300	Cobalt glass	2,103	67	Start	High
301	Amorphous silicon	2,099	67	Start	Mid
302	Arc Holdings	2,084	67	Start	Mid
303	Fairford	2,017	65	C	Low
304	Dean–Stark apparatus	2,014	64	C	Low
305	Burning glass	1,997	64	C	Low
306	Glass coloring and color marking	1,995	64	Start	Top
307	Fenton Art Glass Company	1,994	64	Start	Mid
308	Safety glass	1,987	64	Start	Unknown
309	Indiana Glass Company	1,983	63	GA	Low
310	Fire glass	1,974	63	Stub	Unknown
311	Duralex	1,965	63	Start	Mid
312	Swarovski Kristallwelten	1,960	63	Start	Unknown
313	Medieval stained glass	1,959	63	C	High
314	Windsor glasses	1,936	62	Stub	Low
315	Laboratory flask	1,907	61	Start	Low
316	Condenser (laboratory)	1,901	61	Start	Low
317	Millefiori	1,895	61	Start	High
318	Flint glass	1,876	60	Start	High
319	Ardagh Group	1,862	60	Stub	Mid
320	Dielectric mirror	1,857	59	Start	Low
321	Glass electrode	1,846	59	C	Low
322	Liquidus and solidus	1,842	59	Start	High
323	Glass bottle	1,841	59	Start	High
324	Impactite	1,838	59	Start	Mid
325	Fiber-reinforced concrete	1,826	58	Start	Mid
326	Interference filter	1,824	58	Start	Unknown
327	Photographic filter	1,823	58	Start	Unknown
328	Vehicle glass	1,821	58	Stub	Low
329	Cut glass	1,819	58	B	High
330	Power window	1,817	58	Start	Low
331	Fire-King	1,802	58	Start	Mid
332	Glass harp	1,797	57	C	Mid
333	Coherent, Inc.	1,786	57	Stub	Unknown
334	Potassium silicate	1,764	56	Start	High
335	Window shutter	1,759	56	Start	Low
336	Lightwell	1,753	56	Stub	Unknown
337	Light tube	1,749	56	C	Unknown
338	Salt glaze pottery	1,739	56	C	High
339	Cylindrical lens	1,737	56	Stub	Unknown
340	Window screen	1,723	55	Start	Mid
341	Leadlight	1,718	55	Start	Low
342	Leupold & Stevens	1,714	55	Start	Unknown
343	Hubbl	1,714	55	Start	Low
344	Chemically strengthened glass	1,709	55	Start	High
345	Silica fume	1,693	54	Start	Unknown
346	Fostoria Glass Company	1,690	54	GA	Mid
347	Glass brick	1,684	54	Start	Low
348	Tamron	1,683	54	Start	Low
349	Schmidt–Cassegrain telescope	1,667	53	Start	Unknown
350	Crown glass (optics)	1,658	53	Start	High
351	Annealing (glass)	1,646	53	Start	High
352	Morris & Co.	1,643	53	Start	High
353	Daylighting (architecture)	1,640	52	C	Low
354	Fiasco (bottle)	1,637	52	Start	Low
355	Optical ground wire	1,633	52	C	Low
356	Büchner funnel	1,624	52	Start	Low
357	Glass fiber reinforced concrete	1,614	52	Start	Low
358	Spotting scope	1,593	51	Start	Mid
359	Quarter glass	1,592	51	C	Low
360	Display case	1,592	51	Start	Low
361	Round-bottom flask	1,589	51	Start	Low
362	Glass art	1,586	51	C	Mid
363	Glassy carbon	1,583	51	C	Unknown
364	Glasswort	1,559	50	C	Low
365	Chawan	1,548	49	Start	Mid
366	Birla Planetarium, Chennai	1,542	49	C	Low
367	Sliding glass door	1,540	49	Start	Unknown
368	VELUX	1,523	49	Start	Mid
369	Barlow lens	1,521	49	Stub	Unknown
370	PGP Glass	1,493	48	Start	Low
371	Pavement light	1,485	47	B	Mid
372	Optical filter	1,467	47	Start	Unknown
373	Ground glass joint	1,464	47	C	Low
374	Cranberry glass	1,459	47	Start	High
375	Time–temperature superposition	1,451	46	Start	Low
376	Glass milk bottle	1,446	46	Start	Mid
377	Lancet window	1,443	46	Start	Unknown
378	Ernst Abbe	1,439	46	C	High
379	Glass etching	1,423	45	Start	High
380	Apochromat	1,422	45	Start	Low
381	Vivitar	1,404	45	Start	Low
382	Bioglass 45S5	1,398	45	Start	High
383	Mercury glass	1,396	45	Stub	Mid
384	Non-reversing mirror	1,393	44	Stub	Low
385	Reading stone	1,389	44	Start	Unknown
386	Beer boot	1,387	44	Start	Low
387	Ground glass	1,382	44	Start	Low
388	Muntin	1,381	44	Start	Unknown
389	Watch glass	1,378	44	Stub	Low
390	Jeannette, Pennsylvania	1,375	44	Start	Low
391	Photographic lens design	1,365	44	Start	Unknown
392	Orion Telescopes & Binoculars	1,346	43	Start	Low
393	Normal lens	1,345	43	C	Low
394	Hazel-Atlas Glass Company	1,345	43	Start	Low
395	Low emissivity	1,306	42	C	High
396	Riedel (glass manufacturer)	1,306	42	Start	High
397	Deborah Czeresko	1,292	41	Start	Low
398	Schmidt & Bender	1,282	41	Start	Low
399	All-dielectric self-supporting cable	1,281	41	Start	Low
400	Glass battery	1,281	41	C	Unknown
401	Lampworking	1,277	41	C	High
402	Tea set	1,270	40	Start	Unknown
403	John La Farge	1,262	40	C	Unknown
404	Hagioscope	1,261	40	Start	Low
405	K9 glass	1,261	40	Stub	Unknown
406	Teleconverter	1,251	40	Start	Unknown
407	Transitions Optical	1,248	40	Start	Unknown
408	Blown plate glass	1,245	40	Stub	Mid
409	Émile Gallé	1,244	40	B	Mid
410	Glass transition temperature	1,237	39	NA	Top
411	Glass onion	1,227	39	Stub	Low
412	Rectilinear lens	1,223	39	Stub	Unknown
413	Stained glass windows of Chartres Cathedral	1,213	39	B	Unknown
414	Chance Brothers	1,212	39	C	Mid
415	Cologne Cathedral Window	1,194	38	C	Low
416	List of bottle types, brands and companies	1,192	38	List	Low
417	Came glasswork	1,190	38	C	Unknown
418	Petzval lens	1,188	38	Start	Low
419	Seed bead	1,175	37	Start	Unknown
420	Tetsubin	1,163	37	Start	Low
421	Iittala	1,160	37	C	Mid
422	Palace of Shaki Khans	1,159	37	C	Low
423	Zytel	1,136	36	Start	Low
424	Double-Gauss lens	1,130	36	B	Unknown
425	Unbreakable glass	1,130	36	Stub	Unknown
426	Nippon Sheet Glass	1,124	36	Start	High
427	Joyce J. Scott	1,124	36	C	Low
428	Opera window	1,121	36	B	Low
429	Glass disease	1,117	36	Stub	Mid
430	Visions (cookware)	1,115	35	C	Low
431	Trade beads	1,104	35	Stub	Mid
432	Bow window	1,096	35	Stub	Unknown
433	Glass Flowers	1,091	35	B	Unknown
434	Soft focus	1,088	35	Start	Unknown
435	Toledo Museum of Art	1,086	35	Start	Unknown
436	Kilner jar	1,078	34	Start	Mid
437	Architectural glass	1,077	34	C	Top
438	Polarization-maintaining optical fiber	1,075	34	Start	Low
439	Zerodur	1,070	34	Start	High
440	Maximilian Riedel	1,061	34	C	Mid
441	Japanese tea utensils	1,056	34	C	Low
442	Westmoreland Glass Company	1,055	34	Stub	Unknown
443	Bioactive glass	1,052	33	C	High
444	Nikkor	1,047	33	Start	Low
445	Crystal Palace railway station	1,044	33	B	Unknown
446	Transparent ceramics	1,041	33	C	Unknown
447	Photonic-crystal fiber	1,041	33	Start	Low
448	Glass bead making	1,039	33	C	High
449	Murano glass	1,039	33	NA	High
450	Ultra wide angle lens	1,039	33	Start	Low
451	Gradient-index optics	1,033	33	Start	High
452	Büchner flask	1,028	33	Start	Low
453	Clausthal University of Technology	1,028	33	C	Mid
454	Favrile glass	1,019	32	C	Mid
455	Brian Clarke	1,018	32	C	Mid
456	Defogger	1,015	32	Start	Low
457	Tin-glazed pottery	1,012	32	B	Mid
458	Suncatcher	1,011	32	Stub	Unknown
459	Enamelled glass	1,009	32	B	Top
460	Lechatelierite	1,002	32	Stub	Mid
461	Schneider Kreuznach	1,000	32	C	Low
462	Porro prism	992	32	C	Unknown
463	Glass-to-metal seal	992	32	C	High
464	Tube bending	982	31	C	Unknown
465	Anna Maria van Schurman	974	31	C	Low
466	Jenoptik	969	31	Stub	Unknown
467	Reverse glass painting	964	31	C	Low
468	Nimrud lens	964	31	Start	Unknown
469	Katherine Gray	962	31	Start	Low
470	Rodenstock GmbH	956	30	C	Low
471	Forest glass	956	30	B	High
472	Bodum	951	30	Stub	Mid
473	Germanium dioxide	950	30	B	Mid
474	Glass melting furnace	949	30	Stub	Low
475	St Nicholas' Church, Moreton	940	30	Start	Low
476	Pentaprism	937	30	Start	Low
477	Domitilla Harding	934	30	Start	Low
478	Schlenk flask	928	29	Start	Low
479	Opaline glass	924	29	Stub	Mid
480	Florence flask	920	29	Stub	Low
481	12AU7	914	29	Stub	Low
482	Came	902	29	Start	Low
483	Anti-fog	902	29	Start	High
484	Strength of glass	900	29	Stub	Mid
485	Bologna bottle	889	28	Start	High
486	Podstakannik	888	28	Stub	Unknown
487	Pony glass	886	28	Stub	Low
488	Microlens	886	28	C	Unknown
489	Moser (glass company)	885	28	C	Mid
490	Varifocal lens	882	28	Stub	Unknown
491	UV filter	879	28	Start	Unknown
492	French Gothic stained glass windows	878	28	C	Unknown
493	Fusion splicing	877	28	Start	High
494	Glass knife	876	28	C	Mid
495	Industrial porcelain enamel	868	28	B	Low
496	Leaded glass	861	27	Disambig	NA
497	Franz Mayer of Munich	854	27	C	Mid
498	Glass cutter	854	27	Start	Low
499	Large format lens	853	27	C	Low
500	Thales Optronics	847	27	Start	Mid