Silent firearms
Stealthed firearms
Silent cocking
Silent firing
-The hammer motion and the rest of the mechanics
More silent ignition (and without loss of velocity)
-And a silencer for the bullet (and without loss of velocity)
Silent ejection of cartridges
Cartridge falls silent due to casing coating
Silent semi automatic, new input of cartridges.
More silent reloading
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And the best materials for that.
-Dampening materials. Shock absorbing materials.
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A rifle scope or sniper scope. Which has multiple parts or a part which can be fitted on.
A scope or an extra part for the scope, can be done on.
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Like, so it's possible to see through the scope, while the gun is on the cover, but
the person is hiding, not being visable, while it's possible to see through the scope
and shoot down enemies.
I've actually seen similar ideas from the WWI and WWII trenches. But they were more primitive.
Acoustic direction finding.
And acoustic direction finding equipment.
Also for infrasound and ultrasound frequencies.
Hz to MHz.
By Jef Koelewijn
A weapon which has a very high percentage of horizontal spread.
Maybe a more flat and wide cartridge and a barrel accordingly.
Oval shaped maybe. If possible
Small round ammunition, a lot in one cartridge.
For hitting a lot of enemies at close to semi medium range.
Extra: Concealed and fast draw, close quarters shooting (if legal)
How did electric eels evolve to have electrocytes (electroplaques, electroplaxes), electric organs and be able to produce an electric shock.
Extra: Electrogenesis
Plain sand, normal soil, special soil.
Planting seeds in each. And seeing the difference in growth progression and final growths.
Making whistles and seeing what decibels they produce
Knowing what has to be created or changed, to create those higher decibels.
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Extra: Creating the hardest decibels with the least airblow
Making whistles and seeing what frequencies and frequency peaks they produce with an acoustic spectrum analyser.
Knowing what has to be created or changed, to create those frequencies.
And also creating infrasound and ultrasound whistles with certain frequencies.
