Thread
:
Cool baseball related photos
View Single Post
#
322
03-23-2024, 07:40 PM
edtiques
Member
Join Date: Jun 2010
Posts: 1,144
The electronic umpire being tested during the Brooklyn Dodgers’ spring training in March 1950. The device relied on mirrors, lenses and photoelectric cells..
Attached Images
434269332_765471019031314_8911175214845847259_n.jpg
(78.4 KB, 91 views)
edtiques
View Public Profile
Send a private message to edtiques
Find all posts by edtiques