Abstract In certain Hollywood films the windshield Spectacles were really constructed of See-Through Touchscreen Panels, thus JARVIS was able to make it switch from black to translucent and even broadcast climate facts on it, similar to the Marvel Cinematic Universe. However, we are still a long way from see-throug...

Disclosed is a unique and improved flute for producing specific or particular lower or higher semitones. The flute (100) comprises at least one hollow cylindrical body (101), one cork (102), one blowing hole (103), plurality of rectangular slots (104) provided on the flute body, and threads (105) tied around the hol...