Motorized Roller-Skate Salesman In California, 1961
1
300 Year Old Library Tool That Enabled A Researcher To Have Seven Books Open At Once, Yet Conveniently Nearby (Palafoxiana Library, Puebla)
2
350 Year Old Pocket Watch Carved From A Single Colombian Emerald
3
In 1955, This Tiny Electric Narrow Gauge Train Was Installed In New York’s Holland Tunnel To Monitor Traffic Speed
4
The World's Oldest Surviving Diving Suit: The Old Gentleman, From 1860
5
A British Couple Sleeps Inside A "Morrison Shelter” Used As Protection From Collapsing Homes During The WWII 'Blitz' Bombing Raids... March 1941
6
Robo-Vac, A Self-Proppeled Vacuum Cleaner Part Of Whirlpool’s Miracle Kitchen Of The Future, A Display At The 1959 American National Exhibition In Moscow, 1959
7
Philco Predicta Television From The Late 1950s
8
Motorola Vice President John F. Mitchell Showing Off The Dynatac Portable Radio Telephone In New York City In 1973
9
This Car Is A French 'Delahaye 175s Roadster', Introduced At The Paris Motor Show In 1949. Only One Was Ever Made. It Was Recently Sold At Auction For Around Five Million Dollars.
10
Kodak K-24 Camera, Used For Aerial Photography During Ww2 By The Americans
11
A Rail Zeppelin And A Steam Train Near The Railway Platform. Berlin, Germany, 1931
12
The Old "Telefontornet" Telephone Tower In Stockholm, Sweden, With Approximately 5,500 Telephone Lines C. 1890
13
Helen, An American Indian Telephone And Switchboard Operator, Montana, 1925
14
Soviet Peasants Listen To The Radio For The First Time, 1928
15
A Thin TV Screen (Only 4 Inches Thick) With An Automatic Timing Device To Record TV Programs For Later Viewing Is The Wave Of The Future As Shown At The Home Furnishings Market In Chicago, Illinois, On June 21, 1961
16
One-Wheel Motorcycle, Germany, 1925
17
The Open Side View Of An Old Calculator
18
FBI's Fingerprint Files, 1944.
19
TV Glasses Decades Before Google Glass, 1960s
20
The Hindenburg Takes Shape, 1932
21
The First Public Demonstration Of A Computer Mouse, Graphical User Interface, Windowed Computing, Hypertext And Word Processing, 1968
22
Bikes For Your Feet
23
The 'Isolator' , By Hugo Gernsback: A Helmet For Insulating The Senses Against Distraction; From The Journal Science And Invention, Vol. 13, No. 3, July 1925
24
Jay Ohrberg's 'Double Wide' Limousine. Built By The Man Who Also Created The 'American Dream' Superlimo
25
Orgone Accumulator, A Device Sold In The 1950s To Allow A Person Sitting Inside To Attract Orgone, A Massless 'Healing Energy'. The Fda Noted That One Purchaser, A College Professor, Knew It Was "Phony" But Found It "Helpful Because His Wife Sat Quietly In It For Four Hours Every Day."
26
1911: Chester Mcduffee And His Ads Diving Suit, Aluminum Alloy Weighing 485 Lbs/200 Kg
27
A Man With A Punt Gun, A Type Of Large Shotgun Used For Duck Hunting. It Could Kill Over 50 Birds At Once And Was Banned In The Late 1860s
28
Using A Two-Horn Listening Device At Bolling Field In Washington, D.c., In 1921 Before The Invention Of Radar, To Listen For Distant Aircraft
29
A 5mb Hard Disk Drive Being Loaded Onto A Plane, In 1956