Israeli contributions: Cell phones (Motorola Israel), firewall software, Windows NT, voicemail, VOIP, USB flash drives, instant messaging (ICQ), nanowires, micro-cameras used on laptops and tablets, #1 drugs for Parkinsons and Multiple Sclerosis, "pill cam" for internal viewing of GI tract, incredible weapons including the APAM round (
FutureWeapons clip), Uzi, Iron Dome, Arrow, Python, unammaned aerial vehicles or drones, and on and on.
'Palestinian' contributions:
Hijacking
You aren't being entirely fair to the Palestinians. They also produced two notable historians. To be sure, they both date to the pre-Islamic era. I'm referring to Eusebius of Caesarea and Procopius of Caesarea.
Procopius' depiction of Justinian and Theodora in his Secret History has some remarkable parallels to Bill and Hillary Clinton.