| 摘要 |
<p>A learning aid comprises a multiplicity of discrete objects 100, 200, 300, each object has a shape corresponding to a letter of an alphabet and comprises a playback means comprising a memory means 111 containing a sound recording of the phonetic sound of the letter of the alphabet, a speaker 109 configured to play the sound recording, a power supply 108 configured to power the speaker and a switching means 110 configured such that, in use, applying pressure to the object causes the switching means to activate the playback means such that the sound recording is played on the speaker. The learning aid further comprises a spine 105 protruding from a lower surface in the shape of the letter, such that in use, the spine can be coated in ink and pressed onto a printable surface to print a mark in the shape of the letter.</p> |
