Robot scientists control live mouse
For those who want to build a “real” mousey bot. Robotic scientists in China have succeeded in ‘controlling’ live mice. Experts at the robot research centre in Shandong Technology University controlled white mice by stimulating micro-electrodes on their heads. The mice obeyed computer-generated commands to, in succession, “turn left”, “turn right” and “move forward”. Link.



The process starts with the use of a ‘Magic Ingredient’, a water-soluble solder paste. This ‘Magic Ingredient’ is available though DigiKey and is made by Kester Solders. Buying of the product in itself is interesting as it must be kept refrigerated and will only be delivered if ordered for overnight delivery. Since the material is water based it must be stored in a cold place (refrigerator) and only ‘keeps’ for a few months. Starting with a clean board, the solder paste is applied from the syringe. The paste comes pre-loaded into a syringe however, the reader must order the plunger for the syringe and the applicator tips separately.

