LEGO Dacta sets are sets made especially for educational purposes. Originally intended mainly for schools and educational facilities, these sets have high piece counts and also often contain rare or interesting parts. As such, they are often of interest to LEGO collectors. The Dacta name is no longer used for LEGO's educational sets, which now go by the name "LEGO Education". Dacta sets include gears and simple moving parts to help children build their first vehicles, themed sets such as farm-related and hospital-related sets, number and letter tiles, and many more specialised didactic materials. These help youngsters develop fine motor skills and encourage imaginative play. Collectors may be interested in sealed boxed sets that are in good condition, or in particular rare parts from Dacta sets. Reliable eBay sellers offer a wide selection of Dacta sets, parts, and even instruction manuals, so both teachers and collectors can find just what they need.