Sariel.pl

Automated version of my 4-speed transmission. Read more…

Mechanical stepper mechanism in a small version optimized for use in shifting transmissions. Instructions available. Read more…

More advanced version of my combinable transmission design, featuring 4 speeds that can be shifted while driving and using a Control+ or Boost motor for shifting. Instructions available. Read more…

My most practical transmission design up to date, featuring 3 speeds that can be shifted while driving, and designed to easily combine two units into a single 9-speed transmission. Instructions available. Read more…

Idea for a simple mechanism that combines a pneumatic compressor and a valve shifting mechanism, allowing a single motor to control both. Instructions available. Read more…

Idea for a 4-speed remotely controlled transmission using the new selector pieces from the Bugatti Chiron set. Instructions available. Read more…

Idea for a ball bearing or a roller bearing which can be built using the new Lego round tiles. Read more…

Idea for a manipulator made of multiple sections of parallel levers, each of which can be controlled independently. Read more…

A 4-speed sequential transmission with comfortable remote control mechanism. Instructions available. Read more…

Miniature V12 engine with moving pistons, about half the size of regular LEGO V12, with free instructions available. Can be built in different lengths, too. Read more…