nevnotini
invention (n.) the action of inventing something, typically a process or device.
cireeltc
electric (adj.) of, worked by, charged with, or producing electricity.
tyroblarao
laboratory (n.) a room or building equipped for scientific experiments, research, or teaching, or for the manufacture of drugs or chemicals.
gdeatg
gadget (n.) a small mechanical or electronic device or tool, especially an ingenious or novel one.
lanacocois
occasional (adj.) occurring, appearing, or done infrequently and irregularly.
gnlais
signal (n.) a gesture, action, or sound that is used to convey information or instructions, typically by prearrangement between the parties concerned.
xepmrnteie
experiment (n.) a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
usiegn
genius (adj.) very clever or ingenious.