Try this quiz to assess your knowledge.

1. Percy Shaw patented what device in the 1934?

Cats eyes

Zebra Crossings

Indicators

Traffic Lights

#	Player	Score	Quizzes
🥇	CleverBear65	569	57
🥈	LuckyPanda42	498	53
🥉	SharpHawk62	454	53
4	BraveOtter32	441	49
5	SharpWolf40	350	50
6	BraveFalcon34	335	35
7	SmartPanda43	319	37
8	SharpLynx86	298	37
9	BoldFox64	282	33
10	WittyOwl31	277	37
11	BrightBear62	273	31
12	SpeedyHawk24	272	31
13	MightyWolf12	268	28
14	KeenDingo61	265	43
15	SharpRaven94	263	28
16	SpeedyBear30	252	28
17	KeenKoala97	248	30
18	MightyOwl42	241	27
19	CoolDingo73	236	27
20	QuickDingo84	214	23
21	QuickRaven31	212	27
22	SwiftLynx76	195	25
23	BoldEagle60	191	20
24	KeenBear10	190	21
25	MightyFalcon77	182	19
26	SwiftOwl38	178	22
27	KeenFox22	170	18
28	BrightRaven48	165	19
29	SpeedyOwl92	161	19
30	SharpDingo40	160	17
31	SwiftDingo95	158	18
32	SharpBear37	155	17
33	SharpOwl94	152	19
34	SmartKoala19	150	16
35	MightyWolf12	150	16
36	BrightOtter51	148	18
37	CoolOwl77	146	16
38	BrightFox39	146	17
39	CoolOwl49	145	20
40	SpeedyRaven46	145	16
41	KeenEagle82	144	16
42	CleverBear53	139	16
43	BoldLion72	132	14
44	SwiftTiger71	127	15
45	SpeedyBear45	123	13
46	SharpFox29	121	13
47	BrightWolf97	120	15
48	BoldFalcon47	115	12
49	BraveFox72	113	13
50	KeenWolf34	111	12

#	Player	Score	Quizzes
🥇	CleverBear65	569	57
🥈	LuckyPanda42	498	53
🥉	SharpHawk62	454	53
4	BraveOtter32	441	49
5	SharpWolf40	350	50
6	BraveFalcon34	335	35
7	SmartPanda43	319	37
8	SharpLynx86	298	37
9	BoldFox64	282	33
10	WittyOwl31	277	37
11	BrightBear62	273	31
12	SpeedyHawk24	272	31
13	MightyWolf12	268	28
14	KeenDingo61	265	43
15	SharpRaven94	263	28
16	SpeedyBear30	252	28
17	KeenKoala97	248	30
18	MightyOwl42	241	27
19	CoolDingo73	236	27
20	QuickDingo84	214	23
21	QuickRaven31	212	27
22	SwiftLynx76	195	25
23	BoldEagle60	191	20
24	KeenBear10	190	21
25	MightyFalcon77	182	19
26	SwiftOwl38	178	22
27	KeenFox22	170	18
28	BrightRaven48	165	19
29	SpeedyOwl92	161	19
30	SharpDingo40	160	17
31	SwiftDingo95	158	18
32	SharpBear37	155	17
33	SharpOwl94	152	19
34	SmartKoala19	150	16
35	MightyWolf12	150	16
36	BrightOtter51	148	18
37	CoolOwl77	146	16
38	BrightFox39	146	17
39	CoolOwl49	145	20
40	SpeedyRaven46	145	16
41	KeenEagle82	144	16
42	CleverBear53	139	16
43	BoldLion72	132	14
44	SwiftTiger71	127	15
45	SpeedyBear45	123	13
46	SharpFox29	121	13
47	BrightWolf97	120	15
48	BoldFalcon47	115	12
49	BraveFox72	113	13
50	KeenWolf34	111	12