LEGO Technic - CD-ROMs were ground-breaking stuff back in 1997! A pneumatic airtank was pretty special too. Both featured in the LEGO Technic 8299 Search Sub. #LEGOTechnicTBT #ThrowbackThursday | Facebook
Space Tools Parts Fest: Thomas Jenkins | New Elementary: LEGO® parts, sets and techniques
$24 LEGO Pneumatic Engine Air Supply Setup - 12v Air Compressor and DIY Air Tanks - YouTube