I need some difficult words for engineering students ..

list of tech dumb charades words

It has been said that in the land of dumb. The man with a voice will be king. It is now time to prove them wrong. Silence will be heard. Tech Charades is a new and exciting version of Dumb-Charades in which team has to enact the given technical word.
Round 1:- Technomania
One of the team members would enact the given technical word and the others have to guess that word.
Time limit for this round is 1 Minute for each team.

Round 2:- Invento- Creador
In this one of the team members have to act on a Science Invention and other members have to guess that invention with the inventor name.
Time limit for this round is 2 Minutes for each team.

Round 3:- Empresa- Creador
In this one of the team members have to act on a Company Name and other members have to guess that company with the founder name.
Time limit for this round is 2 Minutes for each team.
Rules:-
The team should consist of minimum 2 and maximum 3 members.
There will be only one word for each team in one round.
Those who answer correctly will be forwarded to next round.
Clashes between the teams will be resolved by observing Time Taken.
Lip movement is not allowed only hand movements should be there.
Indication to any object and alphabets is not allowed.
Events Highlights

BlueBook
Bridge-O-Mania
Base-O-Master
Best Out of Waste
Code Jam
Clash of Titans
Draw Your Dreams
Entervista
Robotics
Ride and Kill
Straw Scrapper
Tech Charades
Voltaic Debugging
Fifth Dimension